74526980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19927}}^1$

素因数の和:19964

約数の個数: 48

約数和(自身を含む): 180786816

約数和(自身を除く): 106259836

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 19927, 39854, 79708, 99635, 199270, 219197, 338759, 398540, 438394, 677518, 876788, 1095985, 1355036, 1693795, 2191970, 3387590, 3726349, 4383940, 6775180, 7452698, 14905396, 18631745, 37263490, 74526980]

約数ペア:

[(1, 74526980), (2, 37263490), (4, 18631745), (5, 14905396), (10, 7452698), (11, 6775180), (17, 4383940), (20, 3726349), (22, 3387590), (34, 2191970), (44, 1693795), (55, 1355036), (68, 1095985), (85, 876788), (110, 677518), (170, 438394), (187, 398540), (220, 338759), (340, 219197), (374, 199270), (748, 99635), (935, 79708), (1870, 39854), (3740, 19927)]