100803880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2797}}^1$

素因数の和:2878

約数の個数: 64

約数和(自身を含む): 244769040

約数和(自身を除く): 143965160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 53, 68, 85, 106, 136, 170, 212, 265, 340, 424, 530, 680, 901, 1060, 1802, 2120, 2797, 3604, 4505, 5594, 7208, 9010, 11188, 13985, 18020, 22376, 27970, 36040, 47549, 55940, 95098, 111880, 148241, 190196, 237745, 296482, 380392, 475490, 592964, 741205, 950980, 1185928, 1482410, 1901960, 2520097, 2964820, 5040194, 5929640, 10080388, 12600485, 20160776, 25200970, 50401940, 100803880]

約数ペア:

[(1, 100803880), (2, 50401940), (4, 25200970), (5, 20160776), (8, 12600485), (10, 10080388), (17, 5929640), (20, 5040194), (34, 2964820), (40, 2520097), (53, 1901960), (68, 1482410), (85, 1185928), (106, 950980), (136, 741205), (170, 592964), (212, 475490), (265, 380392), (340, 296482), (424, 237745), (530, 190196), (680, 148241), (901, 111880), (1060, 95098), (1802, 55940), (2120, 47549), (2797, 36040), (3604, 27970), (4505, 22376), (5594, 18020), (7208, 13985), (9010, 11188)]