82768600

素因数分解:

$2^3\times 5^2\times {\mathrm{421}}^1\times {\mathrm{983}}^1$

素因数の和:1420

約数の個数: 48

約数和(自身を含む): 193090320

約数和(自身を除く): 110321720

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 421, 842, 983, 1684, 1966, 2105, 3368, 3932, 4210, 4915, 7864, 8420, 9830, 10525, 16840, 19660, 21050, 24575, 39320, 42100, 49150, 84200, 98300, 196600, 413843, 827686, 1655372, 2069215, 3310744, 4138430, 8276860, 10346075, 16553720, 20692150, 41384300, 82768600]

約数ペア:

[(1, 82768600), (2, 41384300), (4, 20692150), (5, 16553720), (8, 10346075), (10, 8276860), (20, 4138430), (25, 3310744), (40, 2069215), (50, 1655372), (100, 827686), (200, 413843), (421, 196600), (842, 98300), (983, 84200), (1684, 49150), (1966, 42100), (2105, 39320), (3368, 24575), (3932, 21050), (4210, 19660), (4915, 16840), (7864, 10525), (8420, 9830)]