90624560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6703}}^1$

素因数の和:6742

約数の個数: 60

約数和(自身を含む): 228190752

約数和(自身を除く): 137566192

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3380, 6703, 6760, 13406, 13520, 26812, 33515, 53624, 67030, 87139, 107248, 134060, 174278, 268120, 348556, 435695, 536240, 697112, 871390, 1132807, 1394224, 1742780, 2265614, 3485560, 4531228, 5664035, 6971120, 9062456, 11328070, 18124912, 22656140, 45312280, 90624560]

約数ペア:

[(1, 90624560), (2, 45312280), (4, 22656140), (5, 18124912), (8, 11328070), (10, 9062456), (13, 6971120), (16, 5664035), (20, 4531228), (26, 3485560), (40, 2265614), (52, 1742780), (65, 1394224), (80, 1132807), (104, 871390), (130, 697112), (169, 536240), (208, 435695), (260, 348556), (338, 268120), (520, 174278), (676, 134060), (845, 107248), (1040, 87139), (1352, 67030), (1690, 53624), (2704, 33515), (3380, 26812), (6703, 13520), (6760, 13406)]