88892830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:158

約数の個数: 128

約数和(自身を含む): 201398400

約数和(自身を除く): 112505570

約数列:

[1, 2, 5, 10, 13, 17, 19, 26, 29, 34, 38, 58, 65, 73, 85, 95, 130, 145, 146, 170, 190, 221, 247, 290, 323, 365, 377, 442, 493, 494, 551, 646, 730, 754, 949, 986, 1102, 1105, 1235, 1241, 1387, 1615, 1885, 1898, 2117, 2210, 2465, 2470, 2482, 2755, 2774, 3230, 3770, 4199, 4234, 4745, 4930, 5510, 6205, 6409, 6935, 7163, 8398, 9367, 9490, 10585, 12410, 12818, 13870, 14326, 16133, 18031, 18734, 20995, 21170, 23579, 27521, 32045, 32266, 35815, 35989, 36062, 40223, 41990, 46835, 47158, 55042, 64090, 71630, 71978, 80446, 80665, 90155, 93670, 117895, 121771, 137605, 161330, 179945, 180310, 201115, 235790, 243542, 275210, 306527, 359890, 402230, 467857, 522899, 608855, 613054, 683791, 935714, 1045798, 1217710, 1367582, 1532635, 2339285, 2614495, 3065270, 3418955, 4678570, 5228990, 6837910, 8889283, 17778566, 44446415, 88892830]

約数ペア:

[(1, 88892830), (2, 44446415), (5, 17778566), (10, 8889283), (13, 6837910), (17, 5228990), (19, 4678570), (26, 3418955), (29, 3065270), (34, 2614495), (38, 2339285), (58, 1532635), (65, 1367582), (73, 1217710), (85, 1045798), (95, 935714), (130, 683791), (145, 613054), (146, 608855), (170, 522899), (190, 467857), (221, 402230), (247, 359890), (290, 306527), (323, 275210), (365, 243542), (377, 235790), (442, 201115), (493, 180310), (494, 179945), (551, 161330), (646, 137605), (730, 121771), (754, 117895), (949, 93670), (986, 90155), (1102, 80665), (1105, 80446), (1235, 71978), (1241, 71630), (1387, 64090), (1615, 55042), (1885, 47158), (1898, 46835), (2117, 41990), (2210, 40223), (2465, 36062), (2470, 35989), (2482, 35815), (2755, 32266), (2774, 32045), (3230, 27521), (3770, 23579), (4199, 21170), (4234, 20995), (4745, 18734), (4930, 18031), (5510, 16133), (6205, 14326), (6409, 13870), (6935, 12818), (7163, 12410), (8398, 10585), (9367, 9490)]