67036840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{941}}^1$

素因数の和:1102

約数の個数: 64

約数和(自身を含む): 163794960

約数和(自身を除く): 96758120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 137, 260, 274, 520, 548, 685, 941, 1096, 1370, 1781, 1882, 2740, 3562, 3764, 4705, 5480, 7124, 7528, 8905, 9410, 12233, 14248, 17810, 18820, 24466, 35620, 37640, 48932, 61165, 71240, 97864, 122330, 128917, 244660, 257834, 489320, 515668, 644585, 1031336, 1289170, 1675921, 2578340, 3351842, 5156680, 6703684, 8379605, 13407368, 16759210, 33518420, 67036840]

約数ペア:

[(1, 67036840), (2, 33518420), (4, 16759210), (5, 13407368), (8, 8379605), (10, 6703684), (13, 5156680), (20, 3351842), (26, 2578340), (40, 1675921), (52, 1289170), (65, 1031336), (104, 644585), (130, 515668), (137, 489320), (260, 257834), (274, 244660), (520, 128917), (548, 122330), (685, 97864), (941, 71240), (1096, 61165), (1370, 48932), (1781, 37640), (1882, 35620), (2740, 24466), (3562, 18820), (3764, 17810), (4705, 14248), (5480, 12233), (7124, 9410), (7528, 8905)]