84848540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1831}}^1$

素因数の和:2178

約数の個数: 48

約数和(自身を含む): 204363264

約数和(自身を除く): 119514724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 331, 662, 1324, 1655, 1831, 2317, 3310, 3662, 4634, 6620, 7324, 9155, 9268, 11585, 12817, 18310, 23170, 25634, 36620, 46340, 51268, 64085, 128170, 256340, 606061, 1212122, 2424244, 3030305, 4242427, 6060610, 8484854, 12121220, 16969708, 21212135, 42424270, 84848540]

約数ペア:

[(1, 84848540), (2, 42424270), (4, 21212135), (5, 16969708), (7, 12121220), (10, 8484854), (14, 6060610), (20, 4242427), (28, 3030305), (35, 2424244), (70, 1212122), (140, 606061), (331, 256340), (662, 128170), (1324, 64085), (1655, 51268), (1831, 46340), (2317, 36620), (3310, 25634), (3662, 23170), (4634, 18310), (6620, 12817), (7324, 11585), (9155, 9268)]