10505660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 25973136

約数和(自身を除く): 15467476

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 53, 55, 68, 85, 106, 110, 170, 187, 212, 220, 265, 340, 374, 530, 583, 748, 901, 935, 1060, 1166, 1802, 1870, 2332, 2809, 2915, 3604, 3740, 4505, 5618, 5830, 9010, 9911, 11236, 11660, 14045, 18020, 19822, 28090, 30899, 39644, 47753, 49555, 56180, 61798, 95506, 99110, 123596, 154495, 191012, 198220, 238765, 308990, 477530, 525283, 617980, 955060, 1050566, 2101132, 2626415, 5252830, 10505660]

約数ペア:

[(1, 10505660), (2, 5252830), (4, 2626415), (5, 2101132), (10, 1050566), (11, 955060), (17, 617980), (20, 525283), (22, 477530), (34, 308990), (44, 238765), (53, 198220), (55, 191012), (68, 154495), (85, 123596), (106, 99110), (110, 95506), (170, 61798), (187, 56180), (212, 49555), (220, 47753), (265, 39644), (340, 30899), (374, 28090), (530, 19822), (583, 18020), (748, 14045), (901, 11660), (935, 11236), (1060, 9911), (1166, 9010), (1802, 5830), (1870, 5618), (2332, 4505), (2809, 3740), (2915, 3604)]