57785980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 147248640

約数和(自身を除く): 89462660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 43, 58, 70, 86, 116, 140, 145, 172, 203, 215, 290, 301, 331, 406, 430, 580, 602, 662, 812, 860, 1015, 1204, 1247, 1324, 1505, 1655, 2030, 2317, 2494, 3010, 3310, 4060, 4634, 4988, 6020, 6235, 6620, 8729, 9268, 9599, 11585, 12470, 14233, 17458, 19198, 23170, 24940, 28466, 34916, 38396, 43645, 46340, 47995, 56932, 67193, 71165, 87290, 95990, 99631, 134386, 142330, 174580, 191980, 199262, 268772, 284660, 335965, 398524, 412757, 498155, 671930, 825514, 996310, 1343860, 1651028, 1992620, 2063785, 2889299, 4127570, 5778598, 8255140, 11557196, 14446495, 28892990, 57785980]

約数ペア:

[(1, 57785980), (2, 28892990), (4, 14446495), (5, 11557196), (7, 8255140), (10, 5778598), (14, 4127570), (20, 2889299), (28, 2063785), (29, 1992620), (35, 1651028), (43, 1343860), (58, 996310), (70, 825514), (86, 671930), (116, 498155), (140, 412757), (145, 398524), (172, 335965), (203, 284660), (215, 268772), (290, 199262), (301, 191980), (331, 174580), (406, 142330), (430, 134386), (580, 99631), (602, 95990), (662, 87290), (812, 71165), (860, 67193), (1015, 56932), (1204, 47995), (1247, 46340), (1324, 43645), (1505, 38396), (1655, 34916), (2030, 28466), (2317, 24940), (2494, 23170), (3010, 19198), (3310, 17458), (4060, 14233), (4634, 12470), (4988, 11585), (6020, 9599), (6235, 9268), (6620, 8729)]