87866970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{617}}^1$

素因数の和:775

約数の個数: 64

約数和(自身を含む): 217852416

約数和(自身を除く): 129985446

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 101, 141, 202, 235, 282, 303, 470, 505, 606, 617, 705, 1010, 1234, 1410, 1515, 1851, 3030, 3085, 3702, 4747, 6170, 9255, 9494, 14241, 18510, 23735, 28482, 28999, 47470, 57998, 62317, 71205, 86997, 124634, 142410, 144995, 173994, 186951, 289990, 311585, 373902, 434985, 623170, 869970, 934755, 1869510, 2928899, 5857798, 8786697, 14644495, 17573394, 29288990, 43933485, 87866970]

約数ペア:

[(1, 87866970), (2, 43933485), (3, 29288990), (5, 17573394), (6, 14644495), (10, 8786697), (15, 5857798), (30, 2928899), (47, 1869510), (94, 934755), (101, 869970), (141, 623170), (202, 434985), (235, 373902), (282, 311585), (303, 289990), (470, 186951), (505, 173994), (606, 144995), (617, 142410), (705, 124634), (1010, 86997), (1234, 71205), (1410, 62317), (1515, 57998), (1851, 47470), (3030, 28999), (3085, 28482), (3702, 23735), (4747, 18510), (6170, 14241), (9255, 9494)]