91443170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:324

約数の個数: 128

約数和(自身を含む): 224695296

約数和(自身を除く): 133252126

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 23, 26, 34, 35, 46, 65, 70, 85, 91, 115, 119, 130, 161, 170, 182, 221, 230, 238, 257, 299, 322, 391, 442, 455, 514, 595, 598, 782, 805, 910, 1105, 1190, 1285, 1495, 1547, 1610, 1799, 1955, 2093, 2210, 2570, 2737, 2990, 3094, 3341, 3598, 3910, 4186, 4369, 5083, 5474, 5911, 6682, 7735, 8738, 8995, 10166, 10465, 11822, 13685, 15470, 16705, 17990, 20930, 21845, 23387, 25415, 27370, 29555, 30583, 33410, 35581, 41377, 43690, 46774, 50830, 56797, 59110, 61166, 71162, 76843, 82754, 100487, 113594, 116935, 152915, 153686, 177905, 200974, 206885, 233870, 283985, 305830, 355810, 384215, 397579, 413770, 502435, 537901, 567970, 703409, 768430, 795158, 1004870, 1075802, 1306331, 1406818, 1987895, 2612662, 2689505, 3517045, 3975790, 5379010, 6531655, 7034090, 9144317, 13063310, 18288634, 45721585, 91443170]

約数ペア:

[(1, 91443170), (2, 45721585), (5, 18288634), (7, 13063310), (10, 9144317), (13, 7034090), (14, 6531655), (17, 5379010), (23, 3975790), (26, 3517045), (34, 2689505), (35, 2612662), (46, 1987895), (65, 1406818), (70, 1306331), (85, 1075802), (91, 1004870), (115, 795158), (119, 768430), (130, 703409), (161, 567970), (170, 537901), (182, 502435), (221, 413770), (230, 397579), (238, 384215), (257, 355810), (299, 305830), (322, 283985), (391, 233870), (442, 206885), (455, 200974), (514, 177905), (595, 153686), (598, 152915), (782, 116935), (805, 113594), (910, 100487), (1105, 82754), (1190, 76843), (1285, 71162), (1495, 61166), (1547, 59110), (1610, 56797), (1799, 50830), (1955, 46774), (2093, 43690), (2210, 41377), (2570, 35581), (2737, 33410), (2990, 30583), (3094, 29555), (3341, 27370), (3598, 25415), (3910, 23387), (4186, 21845), (4369, 20930), (5083, 17990), (5474, 16705), (5911, 15470), (6682, 13685), (7735, 11822), (8738, 10465), (8995, 10166)]