85105020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1$

素因数の和:165

約数の個数: 288

約数和(自身を含む): 324656640

約数和(自身を除く): 239551620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 39, 42, 44, 52, 55, 60, 65, 66, 70, 77, 78, 84, 91, 105, 109, 110, 130, 132, 140, 143, 154, 156, 165, 169, 182, 195, 210, 218, 220, 231, 260, 273, 286, 308, 327, 330, 338, 364, 385, 390, 420, 429, 436, 455, 462, 507, 545, 546, 572, 654, 660, 676, 715, 763, 770, 780, 845, 858, 910, 924, 1001, 1014, 1090, 1092, 1155, 1183, 1199, 1308, 1365, 1417, 1430, 1526, 1540, 1635, 1690, 1716, 1820, 1859, 2002, 2028, 2145, 2180, 2289, 2310, 2366, 2398, 2535, 2730, 2834, 2860, 3003, 3052, 3270, 3380, 3549, 3597, 3718, 3815, 4004, 4251, 4290, 4578, 4620, 4732, 4796, 5005, 5070, 5460, 5577, 5668, 5915, 5995, 6006, 6540, 7085, 7098, 7194, 7436, 7630, 8393, 8502, 8580, 9156, 9295, 9919, 10010, 10140, 11154, 11445, 11830, 11990, 12012, 13013, 14170, 14196, 14388, 15015, 15260, 15587, 16786, 17004, 17745, 17985, 18421, 18590, 19838, 20020, 21255, 22308, 22890, 23660, 23980, 25179, 26026, 27885, 28340, 29757, 30030, 31174, 33572, 35490, 35970, 36842, 37180, 39039, 39676, 41965, 42510, 45780, 46761, 49595, 50358, 52052, 55263, 55770, 59514, 60060, 62348, 65065, 70980, 71940, 73684, 77935, 78078, 83930, 85020, 92105, 93522, 99190, 100716, 109109, 110526, 111540, 119028, 125895, 128947, 130130, 148785, 155870, 156156, 167860, 184210, 187044, 195195, 198380, 202631, 218218, 221052, 233805, 251790, 257894, 260260, 276315, 297570, 311740, 327327, 368420, 386841, 390390, 405262, 436436, 467610, 503580, 515788, 545545, 552630, 595140, 607893, 644735, 654654, 773682, 780780, 810524, 935220, 1013155, 1091090, 1105260, 1215786, 1289470, 1309308, 1418417, 1547364, 1636635, 1934205, 2026310, 2182180, 2431572, 2578940, 2836834, 3039465, 3273270, 3868410, 4052620, 4255251, 5673668, 6078930, 6546540, 7092085, 7736820, 8510502, 12157860, 14184170, 17021004, 21276255, 28368340, 42552510, 85105020]

約数ペア:

[(1, 85105020), (2, 42552510), (3, 28368340), (4, 21276255), (5, 17021004), (6, 14184170), (7, 12157860), (10, 8510502), (11, 7736820), (12, 7092085), (13, 6546540), (14, 6078930), (15, 5673668), (20, 4255251), (21, 4052620), (22, 3868410), (26, 3273270), (28, 3039465), (30, 2836834), (33, 2578940), (35, 2431572), (39, 2182180), (42, 2026310), (44, 1934205), (52, 1636635), (55, 1547364), (60, 1418417), (65, 1309308), (66, 1289470), (70, 1215786), (77, 1105260), (78, 1091090), (84, 1013155), (91, 935220), (105, 810524), (109, 780780), (110, 773682), (130, 654654), (132, 644735), (140, 607893), (143, 595140), (154, 552630), (156, 545545), (165, 515788), (169, 503580), (182, 467610), (195, 436436), (210, 405262), (218, 390390), (220, 386841), (231, 368420), (260, 327327), (273, 311740), (286, 297570), (308, 276315), (327, 260260), (330, 257894), (338, 251790), (364, 233805), (385, 221052), (390, 218218), (420, 202631), (429, 198380), (436, 195195), (455, 187044), (462, 184210), (507, 167860), (545, 156156), (546, 155870), (572, 148785), (654, 130130), (660, 128947), (676, 125895), (715, 119028), (763, 111540), (770, 110526), (780, 109109), (845, 100716), (858, 99190), (910, 93522), (924, 92105), (1001, 85020), (1014, 83930), (1090, 78078), (1092, 77935), (1155, 73684), (1183, 71940), (1199, 70980), (1308, 65065), (1365, 62348), (1417, 60060), (1430, 59514), (1526, 55770), (1540, 55263), (1635, 52052), (1690, 50358), (1716, 49595), (1820, 46761), (1859, 45780), (2002, 42510), (2028, 41965), (2145, 39676), (2180, 39039), (2289, 37180), (2310, 36842), (2366, 35970), (2398, 35490), (2535, 33572), (2730, 31174), (2834, 30030), (2860, 29757), (3003, 28340), (3052, 27885), (3270, 26026), (3380, 25179), (3549, 23980), (3597, 23660), (3718, 22890), (3815, 22308), (4004, 21255), (4251, 20020), (4290, 19838), (4578, 18590), (4620, 18421), (4732, 17985), (4796, 17745), (5005, 17004), (5070, 16786), (5460, 15587), (5577, 15260), (5668, 15015), (5915, 14388), (5995, 14196), (6006, 14170), (6540, 13013), (7085, 12012), (7098, 11990), (7194, 11830), (7436, 11445), (7630, 11154), (8393, 10140), (8502, 10010), (8580, 9919), (9156, 9295)]