61190290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{701}}^1$

素因数の和:787

約数の個数: 64

約数和(自身を含む): 133436160

約数和(自身を除く): 72245870

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 43, 58, 70, 86, 145, 203, 215, 290, 301, 406, 430, 602, 701, 1015, 1247, 1402, 1505, 2030, 2494, 3010, 3505, 4907, 6235, 7010, 8729, 9814, 12470, 17458, 20329, 24535, 30143, 40658, 43645, 49070, 60286, 87290, 101645, 142303, 150715, 203290, 211001, 284606, 301430, 422002, 711515, 874147, 1055005, 1423030, 1748294, 2110010, 4370735, 6119029, 8741470, 12238058, 30595145, 61190290]

約数ペア:

[(1, 61190290), (2, 30595145), (5, 12238058), (7, 8741470), (10, 6119029), (14, 4370735), (29, 2110010), (35, 1748294), (43, 1423030), (58, 1055005), (70, 874147), (86, 711515), (145, 422002), (203, 301430), (215, 284606), (290, 211001), (301, 203290), (406, 150715), (430, 142303), (602, 101645), (701, 87290), (1015, 60286), (1247, 49070), (1402, 43645), (1505, 40658), (2030, 30143), (2494, 24535), (3010, 20329), (3505, 17458), (4907, 12470), (6235, 9814), (7010, 8729)]