56145530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:891

約数の個数: 64

約数和(自身を含む): 123475968

約数和(自身を除く): 67330438

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 43, 46, 70, 86, 115, 161, 215, 230, 301, 322, 430, 602, 805, 811, 989, 1505, 1610, 1622, 1978, 3010, 4055, 4945, 5677, 6923, 8110, 9890, 11354, 13846, 18653, 28385, 34615, 34873, 37306, 56770, 69230, 69746, 93265, 130571, 174365, 186530, 244111, 261142, 348730, 488222, 652855, 802079, 1220555, 1305710, 1604158, 2441110, 4010395, 5614553, 8020790, 11229106, 28072765, 56145530]

約数ペア:

[(1, 56145530), (2, 28072765), (5, 11229106), (7, 8020790), (10, 5614553), (14, 4010395), (23, 2441110), (35, 1604158), (43, 1305710), (46, 1220555), (70, 802079), (86, 652855), (115, 488222), (161, 348730), (215, 261142), (230, 244111), (301, 186530), (322, 174365), (430, 130571), (602, 93265), (805, 69746), (811, 69230), (989, 56770), (1505, 37306), (1610, 34873), (1622, 34615), (1978, 28385), (3010, 18653), (4055, 13846), (4945, 11354), (5677, 9890), (6923, 8110)]