56410120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1307}}^1$

素因数の和:1414

約数の個数: 64

約数和(自身を含む): 138438720

約数和(自身を除く): 82028600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 83, 104, 130, 166, 260, 332, 415, 520, 664, 830, 1079, 1307, 1660, 2158, 2614, 3320, 4316, 5228, 5395, 6535, 8632, 10456, 10790, 13070, 16991, 21580, 26140, 33982, 43160, 52280, 67964, 84955, 108481, 135928, 169910, 216962, 339820, 433924, 542405, 679640, 867848, 1084810, 1410253, 2169620, 2820506, 4339240, 5641012, 7051265, 11282024, 14102530, 28205060, 56410120]

約数ペア:

[(1, 56410120), (2, 28205060), (4, 14102530), (5, 11282024), (8, 7051265), (10, 5641012), (13, 4339240), (20, 2820506), (26, 2169620), (40, 1410253), (52, 1084810), (65, 867848), (83, 679640), (104, 542405), (130, 433924), (166, 339820), (260, 216962), (332, 169910), (415, 135928), (520, 108481), (664, 84955), (830, 67964), (1079, 52280), (1307, 43160), (1660, 33982), (2158, 26140), (2614, 21580), (3320, 16991), (4316, 13070), (5228, 10790), (5395, 10456), (6535, 8632)]