99114820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{30781}}^1$

素因数の和:30820

約数の個数: 48

約数和(自身を含む): 248226048

約数和(自身を除く): 149111228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 30781, 61562, 123124, 153905, 215467, 307810, 430934, 615620, 707963, 861868, 1077335, 1415926, 2154670, 2831852, 3539815, 4309340, 4955741, 7079630, 9911482, 14159260, 19822964, 24778705, 49557410, 99114820]

約数ペア:

[(1, 99114820), (2, 49557410), (4, 24778705), (5, 19822964), (7, 14159260), (10, 9911482), (14, 7079630), (20, 4955741), (23, 4309340), (28, 3539815), (35, 2831852), (46, 2154670), (70, 1415926), (92, 1077335), (115, 861868), (140, 707963), (161, 615620), (230, 430934), (322, 307810), (460, 215467), (644, 153905), (805, 123124), (1610, 61562), (3220, 30781)]