171449080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{22921}}^1$

素因数の和:22960

約数の個数: 64

約数和(自身を含む): 445603680

約数和(自身を除く): 274154600

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 22921, 45842, 91684, 114605, 183368, 229210, 252131, 389657, 458420, 504262, 779314, 916840, 1008524, 1260655, 1558628, 1948285, 2017048, 2521310, 3117256, 3896570, 4286227, 5042620, 7793140, 8572454, 10085240, 15586280, 17144908, 21431135, 34289816, 42862270, 85724540, 171449080]

約数ペア:

[(1, 171449080), (2, 85724540), (4, 42862270), (5, 34289816), (8, 21431135), (10, 17144908), (11, 15586280), (17, 10085240), (20, 8572454), (22, 7793140), (34, 5042620), (40, 4286227), (44, 3896570), (55, 3117256), (68, 2521310), (85, 2017048), (88, 1948285), (110, 1558628), (136, 1260655), (170, 1008524), (187, 916840), (220, 779314), (340, 504262), (374, 458420), (440, 389657), (680, 252131), (748, 229210), (935, 183368), (1496, 114605), (1870, 91684), (3740, 45842), (7480, 22921)]