75683870

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 147350016

約数和(自身を除く): 71666146

約数列:

[1, 2, 5, 10, 37, 43, 67, 71, 74, 86, 134, 142, 185, 215, 335, 355, 370, 430, 670, 710, 1591, 2479, 2627, 2881, 3053, 3182, 4757, 4958, 5254, 5762, 6106, 7955, 9514, 12395, 13135, 14405, 15265, 15910, 23785, 24790, 26270, 28810, 30530, 47570, 106597, 112961, 176009, 204551, 213194, 225922, 352018, 409102, 532985, 564805, 880045, 1022755, 1065970, 1129610, 1760090, 2045510, 7568387, 15136774, 37841935, 75683870]

約数ペア:

[(1, 75683870), (2, 37841935), (5, 15136774), (10, 7568387), (37, 2045510), (43, 1760090), (67, 1129610), (71, 1065970), (74, 1022755), (86, 880045), (134, 564805), (142, 532985), (185, 409102), (215, 352018), (335, 225922), (355, 213194), (370, 204551), (430, 176009), (670, 112961), (710, 106597), (1591, 47570), (2479, 30530), (2627, 28810), (2881, 26270), (3053, 24790), (3182, 23785), (4757, 15910), (4958, 15265), (5254, 14405), (5762, 13135), (6106, 12395), (7955, 9514)]