29198180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 73084032

約数和(自身を除く): 43885852

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 37, 44, 55, 68, 74, 85, 110, 148, 170, 185, 187, 211, 220, 340, 370, 374, 407, 422, 629, 740, 748, 814, 844, 935, 1055, 1258, 1628, 1870, 2035, 2110, 2321, 2516, 3145, 3587, 3740, 4070, 4220, 4642, 6290, 6919, 7174, 7807, 8140, 9284, 11605, 12580, 13838, 14348, 15614, 17935, 23210, 27676, 31228, 34595, 35870, 39035, 39457, 46420, 69190, 71740, 78070, 78914, 85877, 132719, 138380, 156140, 157828, 171754, 197285, 265438, 343508, 394570, 429385, 530876, 663595, 789140, 858770, 1327190, 1459909, 1717540, 2654380, 2919818, 5839636, 7299545, 14599090, 29198180]

約数ペア:

[(1, 29198180), (2, 14599090), (4, 7299545), (5, 5839636), (10, 2919818), (11, 2654380), (17, 1717540), (20, 1459909), (22, 1327190), (34, 858770), (37, 789140), (44, 663595), (55, 530876), (68, 429385), (74, 394570), (85, 343508), (110, 265438), (148, 197285), (170, 171754), (185, 157828), (187, 156140), (211, 138380), (220, 132719), (340, 85877), (370, 78914), (374, 78070), (407, 71740), (422, 69190), (629, 46420), (740, 39457), (748, 39035), (814, 35870), (844, 34595), (935, 31228), (1055, 27676), (1258, 23210), (1628, 17935), (1870, 15614), (2035, 14348), (2110, 13838), (2321, 12580), (2516, 11605), (3145, 9284), (3587, 8140), (3740, 7807), (4070, 7174), (4220, 6919), (4642, 6290)]