89915410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{617}}^1$

素因数の和:715

約数の個数: 64

約数和(自身を含む): 186883200

約数和(自身を除く): 96967790

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 59, 65, 95, 118, 130, 190, 247, 295, 494, 590, 617, 767, 1121, 1234, 1235, 1534, 2242, 2470, 3085, 3835, 5605, 6170, 7670, 8021, 11210, 11723, 14573, 16042, 23446, 29146, 36403, 40105, 58615, 72806, 72865, 80210, 117230, 145730, 152399, 182015, 304798, 364030, 473239, 691657, 761995, 946478, 1383314, 1523990, 2366195, 3458285, 4732390, 6916570, 8991541, 17983082, 44957705, 89915410]

約数ペア:

[(1, 89915410), (2, 44957705), (5, 17983082), (10, 8991541), (13, 6916570), (19, 4732390), (26, 3458285), (38, 2366195), (59, 1523990), (65, 1383314), (95, 946478), (118, 761995), (130, 691657), (190, 473239), (247, 364030), (295, 304798), (494, 182015), (590, 152399), (617, 145730), (767, 117230), (1121, 80210), (1234, 72865), (1235, 72806), (1534, 58615), (2242, 40105), (2470, 36403), (3085, 29146), (3835, 23446), (5605, 16042), (6170, 14573), (7670, 11723), (8021, 11210)]