71417170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 150014592

約数和(自身を除く): 78597422

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 181, 187, 211, 362, 374, 422, 905, 935, 1055, 1810, 1870, 1991, 2110, 2321, 3077, 3587, 3982, 4642, 6154, 7174, 9955, 11605, 15385, 17935, 19910, 23210, 30770, 33847, 35870, 38191, 39457, 67694, 76382, 78914, 169235, 190955, 197285, 338470, 381910, 394570, 420101, 649247, 840202, 1298494, 2100505, 3246235, 4201010, 6492470, 7141717, 14283434, 35708585, 71417170]

約数ペア:

[(1, 71417170), (2, 35708585), (5, 14283434), (10, 7141717), (11, 6492470), (17, 4201010), (22, 3246235), (34, 2100505), (55, 1298494), (85, 840202), (110, 649247), (170, 420101), (181, 394570), (187, 381910), (211, 338470), (362, 197285), (374, 190955), (422, 169235), (905, 78914), (935, 76382), (1055, 67694), (1810, 39457), (1870, 38191), (1991, 35870), (2110, 33847), (2321, 30770), (3077, 23210), (3587, 19910), (3982, 17935), (4642, 15385), (6154, 11605), (7174, 9955)]