56107810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 117033984

約数和(自身を除く): 60926174

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 67, 110, 115, 134, 230, 253, 331, 335, 506, 662, 670, 737, 1265, 1474, 1541, 1655, 2530, 3082, 3310, 3641, 3685, 7282, 7370, 7613, 7705, 15226, 15410, 16951, 18205, 22177, 33902, 36410, 38065, 44354, 76130, 83743, 84755, 110885, 167486, 169510, 221770, 243947, 418715, 487894, 510071, 837430, 1020142, 1219735, 2439470, 2550355, 5100710, 5610781, 11221562, 28053905, 56107810]

約数ペア:

[(1, 56107810), (2, 28053905), (5, 11221562), (10, 5610781), (11, 5100710), (22, 2550355), (23, 2439470), (46, 1219735), (55, 1020142), (67, 837430), (110, 510071), (115, 487894), (134, 418715), (230, 243947), (253, 221770), (331, 169510), (335, 167486), (506, 110885), (662, 84755), (670, 83743), (737, 76130), (1265, 44354), (1474, 38065), (1541, 36410), (1655, 33902), (2530, 22177), (3082, 18205), (3310, 16951), (3641, 15410), (3685, 15226), (7282, 7705), (7370, 7613)]