20151937190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{937}}^1$

素因数の和:1063

約数の個数: 256

約数和(自身を含む): 50415353856

約数和(自身を除く): 30263416666

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 31, 34, 35, 53, 55, 62, 70, 77, 85, 106, 110, 119, 154, 155, 170, 187, 217, 238, 265, 310, 341, 371, 374, 385, 434, 527, 530, 583, 595, 682, 742, 770, 901, 935, 937, 1054, 1085, 1166, 1190, 1309, 1643, 1705, 1802, 1855, 1870, 1874, 2170, 2387, 2618, 2635, 2915, 3286, 3410, 3689, 3710, 4081, 4505, 4685, 4774, 5270, 5797, 5830, 6307, 6545, 6559, 7378, 8162, 8215, 9010, 9370, 9911, 10307, 11501, 11594, 11935, 12614, 13090, 13118, 15929, 16430, 18073, 18445, 19822, 20405, 20614, 23002, 23870, 27931, 28985, 29047, 31535, 31858, 32795, 36146, 36890, 40579, 40810, 49555, 49661, 51535, 55862, 57505, 57970, 58094, 63070, 65590, 69377, 72149, 79645, 81158, 90365, 99110, 99322, 103070, 111503, 115010, 126511, 138754, 139655, 144298, 145235, 159290, 175219, 180730, 195517, 202895, 203329, 223006, 248305, 253022, 279310, 290470, 307241, 319517, 346885, 347627, 350438, 360745, 391034, 405790, 406658, 493799, 496610, 546271, 557515, 614482, 632555, 639034, 693770, 695254, 721490, 844237, 876095, 977585, 987598, 1016645, 1092542, 1115030, 1226533, 1265110, 1536205, 1539491, 1597585, 1688474, 1738135, 1752190, 1955170, 2033290, 2150687, 2236619, 2453066, 2468995, 2731355, 3072410, 3078982, 3195170, 3456593, 3476270, 3823897, 4221185, 4301374, 4473238, 4937990, 5431789, 5462710, 5909659, 6132665, 6913186, 7647794, 7697455, 8442370, 9286607, 10753435, 10776437, 10863578, 11183095, 11819318, 12265330, 15394910, 16934401, 17282965, 18573214, 19119485, 21506870, 21552874, 22366190, 26171347, 27158945, 29548295, 33868802, 34565930, 38022523, 38238970, 46433035, 52342694, 53882185, 54317890, 59096590, 65006249, 76045046, 84672005, 92866070, 107764370, 118540807, 130012498, 130856735, 169344010, 183199429, 190112615, 237081614, 261713470, 287884817, 325031245, 366398858, 380225230, 575769634, 592704035, 650062490, 915997145, 1185408070, 1439424085, 1831994290, 2015193719, 2878848170, 4030387438, 10075968595, 20151937190]

約数ペア:

[(1, 20151937190), (2, 10075968595), (5, 4030387438), (7, 2878848170), (10, 2015193719), (11, 1831994290), (14, 1439424085), (17, 1185408070), (22, 915997145), (31, 650062490), (34, 592704035), (35, 575769634), (53, 380225230), (55, 366398858), (62, 325031245), (70, 287884817), (77, 261713470), (85, 237081614), (106, 190112615), (110, 183199429), (119, 169344010), (154, 130856735), (155, 130012498), (170, 118540807), (187, 107764370), (217, 92866070), (238, 84672005), (265, 76045046), (310, 65006249), (341, 59096590), (371, 54317890), (374, 53882185), (385, 52342694), (434, 46433035), (527, 38238970), (530, 38022523), (583, 34565930), (595, 33868802), (682, 29548295), (742, 27158945), (770, 26171347), (901, 22366190), (935, 21552874), (937, 21506870), (1054, 19119485), (1085, 18573214), (1166, 17282965), (1190, 16934401), (1309, 15394910), (1643, 12265330), (1705, 11819318), (1802, 11183095), (1855, 10863578), (1870, 10776437), (1874, 10753435), (2170, 9286607), (2387, 8442370), (2618, 7697455), (2635, 7647794), (2915, 6913186), (3286, 6132665), (3410, 5909659), (3689, 5462710), (3710, 5431789), (4081, 4937990), (4505, 4473238), (4685, 4301374), (4774, 4221185), (5270, 3823897), (5797, 3476270), (5830, 3456593), (6307, 3195170), (6545, 3078982), (6559, 3072410), (7378, 2731355), (8162, 2468995), (8215, 2453066), (9010, 2236619), (9370, 2150687), (9911, 2033290), (10307, 1955170), (11501, 1752190), (11594, 1738135), (11935, 1688474), (12614, 1597585), (13090, 1539491), (13118, 1536205), (15929, 1265110), (16430, 1226533), (18073, 1115030), (18445, 1092542), (19822, 1016645), (20405, 987598), (20614, 977585), (23002, 876095), (23870, 844237), (27931, 721490), (28985, 695254), (29047, 693770), (31535, 639034), (31858, 632555), (32795, 614482), (36146, 557515), (36890, 546271), (40579, 496610), (40810, 493799), (49555, 406658), (49661, 405790), (51535, 391034), (55862, 360745), (57505, 350438), (57970, 347627), (58094, 346885), (63070, 319517), (65590, 307241), (69377, 290470), (72149, 279310), (79645, 253022), (81158, 248305), (90365, 223006), (99110, 203329), (99322, 202895), (103070, 195517), (111503, 180730), (115010, 175219), (126511, 159290), (138754, 145235), (139655, 144298)]