75937780

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 162699264

約数和(自身を除く): 86761484

約数列:

[1, 2, 4, 5, 10, 20, 103, 191, 193, 206, 382, 386, 412, 515, 764, 772, 955, 965, 1030, 1910, 1930, 2060, 3820, 3860, 19673, 19879, 36863, 39346, 39758, 73726, 78692, 79516, 98365, 99395, 147452, 184315, 196730, 198790, 368630, 393460, 397580, 737260, 3796889, 7593778, 15187556, 18984445, 37968890, 75937780]

約数ペア:

[(1, 75937780), (2, 37968890), (4, 18984445), (5, 15187556), (10, 7593778), (20, 3796889), (103, 737260), (191, 397580), (193, 393460), (206, 368630), (382, 198790), (386, 196730), (412, 184315), (515, 147452), (764, 99395), (772, 98365), (955, 79516), (965, 78692), (1030, 73726), (1910, 39758), (1930, 39346), (2060, 36863), (3820, 19879), (3860, 19673)]