156975479050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{382727}}^1$

素因数の和:383383

約数の個数: 48

約数和(自身を含む): 314933092992

約数和(自身を除く): 157957613942

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 631, 650, 1262, 3155, 6310, 8203, 15775, 16406, 31550, 41015, 82030, 205075, 382727, 410150, 765454, 1913635, 3827270, 4975451, 9568175, 9950902, 19136350, 24877255, 49754510, 124386275, 241500737, 248772550, 483001474, 1207503685, 2415007370, 3139509581, 6037518425, 6279019162, 12075036850, 15697547905, 31395095810, 78487739525, 156975479050]

約数ペア:

[(1, 156975479050), (2, 78487739525), (5, 31395095810), (10, 15697547905), (13, 12075036850), (25, 6279019162), (26, 6037518425), (50, 3139509581), (65, 2415007370), (130, 1207503685), (325, 483001474), (631, 248772550), (650, 241500737), (1262, 124386275), (3155, 49754510), (6310, 24877255), (8203, 19136350), (15775, 9950902), (16406, 9568175), (31550, 4975451), (41015, 3827270), (82030, 1913635), (205075, 765454), (382727, 410150)]