86439394940

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7529}}^1\times {\mathrm{10831}}^1$

素因数の和:18422

約数の個数: 48

約数和(自身を含む): 184989329280

約数和(自身を除く): 98549934340

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 7529, 10831, 15058, 21662, 30116, 37645, 43324, 54155, 75290, 108310, 150580, 216620, 399037, 574043, 798074, 1148086, 1596148, 1995185, 2296172, 2870215, 3990370, 5740430, 7980740, 11480860, 81546599, 163093198, 326186396, 407732995, 815465990, 1630931980, 4321969747, 8643939494, 17287878988, 21609848735, 43219697470, 86439394940]

約数ペア:

[(1, 86439394940), (2, 43219697470), (4, 21609848735), (5, 17287878988), (10, 8643939494), (20, 4321969747), (53, 1630931980), (106, 815465990), (212, 407732995), (265, 326186396), (530, 163093198), (1060, 81546599), (7529, 11480860), (10831, 7980740), (15058, 5740430), (21662, 3990370), (30116, 2870215), (37645, 2296172), (43324, 1995185), (54155, 1596148), (75290, 1148086), (108310, 798074), (150580, 574043), (216620, 399037)]