45545890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:631

約数の個数: 64

約数和(自身を含む): 96181344

約数和(自身を除く): 50635454

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 37, 65, 74, 85, 130, 170, 185, 221, 370, 442, 481, 557, 629, 962, 1105, 1114, 1258, 2210, 2405, 2785, 3145, 4810, 5570, 6290, 7241, 8177, 9469, 14482, 16354, 18938, 20609, 36205, 40885, 41218, 47345, 72410, 81770, 94690, 103045, 123097, 206090, 246194, 267917, 350353, 535834, 615485, 700706, 1230970, 1339585, 1751765, 2679170, 3503530, 4554589, 9109178, 22772945, 45545890]

約数ペア:

[(1, 45545890), (2, 22772945), (5, 9109178), (10, 4554589), (13, 3503530), (17, 2679170), (26, 1751765), (34, 1339585), (37, 1230970), (65, 700706), (74, 615485), (85, 535834), (130, 350353), (170, 267917), (185, 246194), (221, 206090), (370, 123097), (442, 103045), (481, 94690), (557, 81770), (629, 72410), (962, 47345), (1105, 41218), (1114, 40885), (1258, 36205), (2210, 20609), (2405, 18938), (2785, 16354), (3145, 14482), (4810, 9469), (5570, 8177), (6290, 7241)]