133185140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 326592000

約数和(自身を除く): 193406860

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 149, 170, 187, 220, 239, 298, 340, 374, 478, 596, 745, 748, 935, 956, 1195, 1490, 1639, 1870, 2390, 2533, 2629, 2980, 3278, 3740, 4063, 4780, 5066, 5258, 6556, 8126, 8195, 10132, 10516, 12665, 13145, 16252, 16390, 20315, 25330, 26290, 27863, 32780, 35611, 40630, 44693, 50660, 52580, 55726, 71222, 81260, 89386, 111452, 139315, 142444, 178055, 178772, 223465, 278630, 356110, 391721, 446930, 557260, 605387, 712220, 783442, 893860, 1210774, 1566884, 1958605, 2421548, 3026935, 3917210, 6053870, 6659257, 7834420, 12107740, 13318514, 26637028, 33296285, 66592570, 133185140]

約数ペア:

[(1, 133185140), (2, 66592570), (4, 33296285), (5, 26637028), (10, 13318514), (11, 12107740), (17, 7834420), (20, 6659257), (22, 6053870), (34, 3917210), (44, 3026935), (55, 2421548), (68, 1958605), (85, 1566884), (110, 1210774), (149, 893860), (170, 783442), (187, 712220), (220, 605387), (239, 557260), (298, 446930), (340, 391721), (374, 356110), (478, 278630), (596, 223465), (745, 178772), (748, 178055), (935, 142444), (956, 139315), (1195, 111452), (1490, 89386), (1639, 81260), (1870, 71222), (2390, 55726), (2533, 52580), (2629, 50660), (2980, 44693), (3278, 40630), (3740, 35611), (4063, 32780), (4780, 27863), (5066, 26290), (5258, 25330), (6556, 20315), (8126, 16390), (8195, 16252), (10132, 13145), (10516, 12665)]