61405190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4691}}^1$

素因数の和:4733

約数の個数: 64

約数和(自身を含む): 145939968

約数和(自身を除く): 84534778

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, 4691, 6545, 9382, 13090, 23455, 32837, 46910, 51601, 65674, 79747, 103202, 159494, 164185, 258005, 328370, 361207, 398735, 516010, 558229, 722414, 797470, 877217, 1116458, 1754434, 1806035, 2791145, 3612070, 4386085, 5582290, 6140519, 8772170, 12281038, 30702595, 61405190]

約数ペア:

[(1, 61405190), (2, 30702595), (5, 12281038), (7, 8772170), (10, 6140519), (11, 5582290), (14, 4386085), (17, 3612070), (22, 2791145), (34, 1806035), (35, 1754434), (55, 1116458), (70, 877217), (77, 797470), (85, 722414), (110, 558229), (119, 516010), (154, 398735), (170, 361207), (187, 328370), (238, 258005), (374, 164185), (385, 159494), (595, 103202), (770, 79747), (935, 65674), (1190, 51601), (1309, 46910), (1870, 32837), (2618, 23455), (4691, 13090), (6545, 9382)]