56557020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2339}}^1$

素因数の和:2395

約数の個数: 96

約数和(自身を含む): 176117760

約数和(自身を除く): 119560740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2339, 2418, 4030, 4678, 4836, 6045, 7017, 8060, 9356, 11695, 12090, 14034, 23390, 24180, 28068, 30407, 35085, 46780, 60814, 70170, 72509, 91221, 121628, 140340, 145018, 152035, 182442, 217527, 290036, 304070, 362545, 364884, 435054, 456105, 608140, 725090, 870108, 912210, 942617, 1087635, 1450180, 1824420, 1885234, 2175270, 2827851, 3770468, 4350540, 4713085, 5655702, 9426170, 11311404, 14139255, 18852340, 28278510, 56557020]

約数ペア:

[(1, 56557020), (2, 28278510), (3, 18852340), (4, 14139255), (5, 11311404), (6, 9426170), (10, 5655702), (12, 4713085), (13, 4350540), (15, 3770468), (20, 2827851), (26, 2175270), (30, 1885234), (31, 1824420), (39, 1450180), (52, 1087635), (60, 942617), (62, 912210), (65, 870108), (78, 725090), (93, 608140), (124, 456105), (130, 435054), (155, 364884), (156, 362545), (186, 304070), (195, 290036), (260, 217527), (310, 182442), (372, 152035), (390, 145018), (403, 140340), (465, 121628), (620, 91221), (780, 72509), (806, 70170), (930, 60814), (1209, 46780), (1612, 35085), (1860, 30407), (2015, 28068), (2339, 24180), (2418, 23390), (4030, 14034), (4678, 12090), (4836, 11695), (6045, 9356), (7017, 8060)]