56153240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9817}}^1$

素因数の和:9852

約数の個数: 64

約数和(自身を含む): 148448160

約数和(自身を除く): 92294920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 9817, 19634, 39268, 49085, 78536, 98170, 107987, 127621, 196340, 215974, 255242, 392680, 431948, 510484, 539935, 638105, 863896, 1020968, 1079870, 1276210, 1403831, 2159740, 2552420, 2807662, 4319480, 5104840, 5615324, 7019155, 11230648, 14038310, 28076620, 56153240]

約数ペア:

[(1, 56153240), (2, 28076620), (4, 14038310), (5, 11230648), (8, 7019155), (10, 5615324), (11, 5104840), (13, 4319480), (20, 2807662), (22, 2552420), (26, 2159740), (40, 1403831), (44, 1276210), (52, 1079870), (55, 1020968), (65, 863896), (88, 638105), (104, 539935), (110, 510484), (130, 431948), (143, 392680), (220, 255242), (260, 215974), (286, 196340), (440, 127621), (520, 107987), (572, 98170), (715, 78536), (1144, 49085), (1430, 39268), (2860, 19634), (5720, 9817)]