89733820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23993}}^1$

素因数の和:24030

約数の個数: 48

約数和(自身を含む): 217673568

約数和(自身を除く): 127939748

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, 23993, 47986, 95972, 119965, 239930, 263923, 407881, 479860, 527846, 815762, 1055692, 1319615, 1631524, 2039405, 2639230, 4078810, 4486691, 5278460, 8157620, 8973382, 17946764, 22433455, 44866910, 89733820]

約数ペア:

[(1, 89733820), (2, 44866910), (4, 22433455), (5, 17946764), (10, 8973382), (11, 8157620), (17, 5278460), (20, 4486691), (22, 4078810), (34, 2639230), (44, 2039405), (55, 1631524), (68, 1319615), (85, 1055692), (110, 815762), (170, 527846), (187, 479860), (220, 407881), (340, 263923), (374, 239930), (748, 119965), (935, 95972), (1870, 47986), (3740, 23993)]