15667063100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{197567}}^1$

素因数の和:197655

約数の個数: 72

約数和(自身を含む): 37213118208

約数和(自身を除く): 21546055108

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 61, 65, 100, 122, 130, 244, 260, 305, 325, 610, 650, 793, 1220, 1300, 1525, 1586, 3050, 3172, 3965, 6100, 7930, 15860, 19825, 39650, 79300, 197567, 395134, 790268, 987835, 1975670, 2568371, 3951340, 4939175, 5136742, 9878350, 10273484, 12051587, 12841855, 19756700, 24103174, 25683710, 48206348, 51367420, 60257935, 64209275, 120515870, 128418550, 156670631, 241031740, 256837100, 301289675, 313341262, 602579350, 626682524, 783353155, 1205158700, 1566706310, 3133412620, 3916765775, 7833531550, 15667063100]

約数ペア:

[(1, 15667063100), (2, 7833531550), (4, 3916765775), (5, 3133412620), (10, 1566706310), (13, 1205158700), (20, 783353155), (25, 626682524), (26, 602579350), (50, 313341262), (52, 301289675), (61, 256837100), (65, 241031740), (100, 156670631), (122, 128418550), (130, 120515870), (244, 64209275), (260, 60257935), (305, 51367420), (325, 48206348), (610, 25683710), (650, 24103174), (793, 19756700), (1220, 12841855), (1300, 12051587), (1525, 10273484), (1586, 9878350), (3050, 5136742), (3172, 4939175), (3965, 3951340), (6100, 2568371), (7930, 1975670), (15860, 987835), (19825, 790268), (39650, 395134), (79300, 197567)]