68866490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5261}}^1$

素因数の和:5303

約数の個数: 64

約数和(自身を含む): 163669248

約数和(自身を除く): 94802758

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 154, 170, 187, 238, 374, 385, 595, 770, 935, 1190, 1309, 1870, 2618, 5261, 6545, 10522, 13090, 26305, 36827, 52610, 57871, 73654, 89437, 115742, 178874, 184135, 289355, 368270, 405097, 447185, 578710, 626059, 810194, 894370, 983807, 1252118, 1967614, 2025485, 3130295, 4050970, 4919035, 6260590, 6886649, 9838070, 13773298, 34433245, 68866490]

約数ペア:

[(1, 68866490), (2, 34433245), (5, 13773298), (7, 9838070), (10, 6886649), (11, 6260590), (14, 4919035), (17, 4050970), (22, 3130295), (34, 2025485), (35, 1967614), (55, 1252118), (70, 983807), (77, 894370), (85, 810194), (110, 626059), (119, 578710), (154, 447185), (170, 405097), (187, 368270), (238, 289355), (374, 184135), (385, 178874), (595, 115742), (770, 89437), (935, 73654), (1190, 57871), (1309, 52610), (1870, 36827), (2618, 26305), (5261, 13090), (6545, 10522)]