26102000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:475

約数の個数: 80

約数和(自身を含む): 65305344

約数和(自身を除く): 39203344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 125, 155, 200, 248, 250, 310, 400, 421, 496, 500, 620, 775, 842, 1000, 1240, 1550, 1684, 2000, 2105, 2480, 3100, 3368, 3875, 4210, 6200, 6736, 7750, 8420, 10525, 12400, 13051, 15500, 16840, 21050, 26102, 31000, 33680, 42100, 52204, 52625, 62000, 65255, 84200, 104408, 105250, 130510, 168400, 208816, 210500, 261020, 326275, 421000, 522040, 652550, 842000, 1044080, 1305100, 1631375, 2610200, 3262750, 5220400, 6525500, 13051000, 26102000]

約数ペア:

[(1, 26102000), (2, 13051000), (4, 6525500), (5, 5220400), (8, 3262750), (10, 2610200), (16, 1631375), (20, 1305100), (25, 1044080), (31, 842000), (40, 652550), (50, 522040), (62, 421000), (80, 326275), (100, 261020), (124, 210500), (125, 208816), (155, 168400), (200, 130510), (248, 105250), (250, 104408), (310, 84200), (400, 65255), (421, 62000), (496, 52625), (500, 52204), (620, 42100), (775, 33680), (842, 31000), (1000, 26102), (1240, 21050), (1550, 16840), (1684, 15500), (2000, 13051), (2105, 12400), (2480, 10525), (3100, 8420), (3368, 7750), (3875, 6736), (4210, 6200)]