315060565250

素因数分解:

$2^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{73651}}^1$

素因数の和:73980

約数の個数: 64

約数和(自身を含む): 600590225664

約数和(自身を除く): 285529660414

約数列:

[1, 2, 5, 10, 25, 50, 71, 125, 142, 241, 250, 355, 482, 710, 1205, 1775, 2410, 3550, 6025, 8875, 12050, 17111, 17750, 30125, 34222, 60250, 73651, 85555, 147302, 171110, 368255, 427775, 736510, 855550, 1841275, 2138875, 3682550, 4277750, 5229221, 9206375, 10458442, 17749891, 18412750, 26146105, 35499782, 52292210, 88749455, 130730525, 177498910, 261461050, 443747275, 653652625, 887494550, 1260242261, 1307305250, 2218736375, 2520484522, 4437472750, 6301211305, 12602422610, 31506056525, 63012113050, 157530282625, 315060565250]

約数ペア:

[(1, 315060565250), (2, 157530282625), (5, 63012113050), (10, 31506056525), (25, 12602422610), (50, 6301211305), (71, 4437472750), (125, 2520484522), (142, 2218736375), (241, 1307305250), (250, 1260242261), (355, 887494550), (482, 653652625), (710, 443747275), (1205, 261461050), (1775, 177498910), (2410, 130730525), (3550, 88749455), (6025, 52292210), (8875, 35499782), (12050, 26146105), (17111, 18412750), (17750, 17749891), (30125, 10458442), (34222, 9206375), (60250, 5229221), (73651, 4277750), (85555, 3682550), (147302, 2138875), (171110, 1841275), (368255, 855550), (427775, 736510)]