126533720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{587}}^1$

素因数の和:932

約数の個数: 64

約数和(自身を含む): 302914080

約数和(自身を除く): 176380360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 317, 340, 587, 634, 680, 1174, 1268, 1585, 2348, 2536, 2935, 3170, 4696, 5389, 5870, 6340, 9979, 10778, 11740, 12680, 19958, 21556, 23480, 26945, 39916, 43112, 49895, 53890, 79832, 99790, 107780, 186079, 199580, 215560, 372158, 399160, 744316, 930395, 1488632, 1860790, 3163343, 3721580, 6326686, 7443160, 12653372, 15816715, 25306744, 31633430, 63266860, 126533720]

約数ペア:

[(1, 126533720), (2, 63266860), (4, 31633430), (5, 25306744), (8, 15816715), (10, 12653372), (17, 7443160), (20, 6326686), (34, 3721580), (40, 3163343), (68, 1860790), (85, 1488632), (136, 930395), (170, 744316), (317, 399160), (340, 372158), (587, 215560), (634, 199580), (680, 186079), (1174, 107780), (1268, 99790), (1585, 79832), (2348, 53890), (2536, 49895), (2935, 43112), (3170, 39916), (4696, 26945), (5389, 23480), (5870, 21556), (6340, 19958), (9979, 12680), (10778, 11740)]