20110425400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1129}}^1$

素因数の和:1219

約数の個数: 288

約数和(自身を含む): 55386633600

約数和(自身を除く): 35276208200

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 25, 26, 31, 34, 40, 50, 52, 62, 65, 68, 85, 100, 104, 124, 130, 136, 155, 169, 170, 200, 221, 248, 260, 310, 325, 338, 340, 403, 425, 442, 520, 527, 620, 650, 676, 680, 775, 806, 845, 850, 884, 1054, 1105, 1129, 1240, 1300, 1352, 1550, 1612, 1690, 1700, 1768, 2015, 2108, 2210, 2258, 2600, 2635, 2873, 3100, 3224, 3380, 3400, 4030, 4216, 4225, 4420, 4516, 5239, 5270, 5525, 5645, 5746, 6200, 6760, 6851, 8060, 8450, 8840, 9032, 10075, 10478, 10540, 11050, 11290, 11492, 13175, 13702, 14365, 14677, 16120, 16900, 19193, 20150, 20956, 21080, 22100, 22580, 22984, 26195, 26350, 27404, 28225, 28730, 29354, 33800, 34255, 34999, 38386, 40300, 41912, 44200, 45160, 52390, 52700, 54808, 56450, 57460, 58708, 68510, 69998, 71825, 73385, 76772, 80600, 89063, 95965, 104780, 105400, 112900, 114920, 117416, 130975, 137020, 139996, 143650, 146770, 153544, 171275, 174995, 178126, 190801, 191930, 209560, 225800, 249509, 261950, 274040, 279992, 287300, 293540, 342550, 349990, 356252, 366925, 381602, 383860, 445315, 454987, 479825, 499018, 523900, 574600, 587080, 594983, 685100, 699980, 712504, 733850, 763204, 767720, 874975, 890630, 909974, 954005, 959650, 998036, 1047800, 1189966, 1247545, 1370200, 1399960, 1467700, 1526408, 1749950, 1781260, 1819948, 1908010, 1919300, 1996072, 2226575, 2274935, 2379932, 2495090, 2935400, 2974915, 3243617, 3499900, 3562520, 3639896, 3816020, 3838600, 4453150, 4549870, 4759864, 4770025, 4990180, 5914831, 5949830, 6237725, 6487234, 6999800, 7632040, 7734779, 8906300, 9099740, 9540050, 9980360, 11374675, 11829662, 11899660, 12475450, 12974468, 14874575, 15469558, 16218085, 17812600, 18199480, 19080100, 22749350, 23659324, 23799320, 24950900, 25948936, 29574155, 29749150, 30939116, 32436170, 38160200, 38673895, 45498700, 47318648, 49901800, 59148310, 59498300, 61878232, 64872340, 77347790, 81090425, 90997400, 100552127, 118296620, 118996600, 129744680, 147870775, 154695580, 162180850, 193369475, 201104254, 236593240, 295741550, 309391160, 324361700, 386738950, 402208508, 502760635, 591483100, 648723400, 773477900, 804417016, 1005521270, 1182966200, 1546955800, 2011042540, 2513803175, 4022085080, 5027606350, 10055212700, 20110425400]

約数ペア:

[(1, 20110425400), (2, 10055212700), (4, 5027606350), (5, 4022085080), (8, 2513803175), (10, 2011042540), (13, 1546955800), (17, 1182966200), (20, 1005521270), (25, 804417016), (26, 773477900), (31, 648723400), (34, 591483100), (40, 502760635), (50, 402208508), (52, 386738950), (62, 324361700), (65, 309391160), (68, 295741550), (85, 236593240), (100, 201104254), (104, 193369475), (124, 162180850), (130, 154695580), (136, 147870775), (155, 129744680), (169, 118996600), (170, 118296620), (200, 100552127), (221, 90997400), (248, 81090425), (260, 77347790), (310, 64872340), (325, 61878232), (338, 59498300), (340, 59148310), (403, 49901800), (425, 47318648), (442, 45498700), (520, 38673895), (527, 38160200), (620, 32436170), (650, 30939116), (676, 29749150), (680, 29574155), (775, 25948936), (806, 24950900), (845, 23799320), (850, 23659324), (884, 22749350), (1054, 19080100), (1105, 18199480), (1129, 17812600), (1240, 16218085), (1300, 15469558), (1352, 14874575), (1550, 12974468), (1612, 12475450), (1690, 11899660), (1700, 11829662), (1768, 11374675), (2015, 9980360), (2108, 9540050), (2210, 9099740), (2258, 8906300), (2600, 7734779), (2635, 7632040), (2873, 6999800), (3100, 6487234), (3224, 6237725), (3380, 5949830), (3400, 5914831), (4030, 4990180), (4216, 4770025), (4225, 4759864), (4420, 4549870), (4516, 4453150), (5239, 3838600), (5270, 3816020), (5525, 3639896), (5645, 3562520), (5746, 3499900), (6200, 3243617), (6760, 2974915), (6851, 2935400), (8060, 2495090), (8450, 2379932), (8840, 2274935), (9032, 2226575), (10075, 1996072), (10478, 1919300), (10540, 1908010), (11050, 1819948), (11290, 1781260), (11492, 1749950), (13175, 1526408), (13702, 1467700), (14365, 1399960), (14677, 1370200), (16120, 1247545), (16900, 1189966), (19193, 1047800), (20150, 998036), (20956, 959650), (21080, 954005), (22100, 909974), (22580, 890630), (22984, 874975), (26195, 767720), (26350, 763204), (27404, 733850), (28225, 712504), (28730, 699980), (29354, 685100), (33800, 594983), (34255, 587080), (34999, 574600), (38386, 523900), (40300, 499018), (41912, 479825), (44200, 454987), (45160, 445315), (52390, 383860), (52700, 381602), (54808, 366925), (56450, 356252), (57460, 349990), (58708, 342550), (68510, 293540), (69998, 287300), (71825, 279992), (73385, 274040), (76772, 261950), (80600, 249509), (89063, 225800), (95965, 209560), (104780, 191930), (105400, 190801), (112900, 178126), (114920, 174995), (117416, 171275), (130975, 153544), (137020, 146770), (139996, 143650)]