56731730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 117013248

約数和(自身を除く): 60281518

約数列:

[1, 2, 5, 10, 11, 22, 37, 53, 55, 74, 106, 110, 185, 263, 265, 370, 407, 526, 530, 583, 814, 1166, 1315, 1961, 2035, 2630, 2893, 2915, 3922, 4070, 5786, 5830, 9731, 9805, 13939, 14465, 19462, 19610, 21571, 27878, 28930, 43142, 48655, 69695, 97310, 107041, 107855, 139390, 153329, 214082, 215710, 306658, 515743, 535205, 766645, 1031486, 1070410, 1533290, 2578715, 5157430, 5673173, 11346346, 28365865, 56731730]

約数ペア:

[(1, 56731730), (2, 28365865), (5, 11346346), (10, 5673173), (11, 5157430), (22, 2578715), (37, 1533290), (53, 1070410), (55, 1031486), (74, 766645), (106, 535205), (110, 515743), (185, 306658), (263, 215710), (265, 214082), (370, 153329), (407, 139390), (526, 107855), (530, 107041), (583, 97310), (814, 69695), (1166, 48655), (1315, 43142), (1961, 28930), (2035, 27878), (2630, 21571), (2893, 19610), (2915, 19462), (3922, 14465), (4070, 13939), (5786, 9805), (5830, 9731)]