111858980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{859}}^1$

素因数の和:1268

約数の個数: 48

約数和(自身を含む): 249661440

約数和(自身を除く): 137802460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 383, 766, 859, 1532, 1718, 1915, 3436, 3830, 4295, 6511, 7660, 8590, 13022, 14603, 17180, 26044, 29206, 32555, 58412, 65110, 73015, 130220, 146030, 292060, 328997, 657994, 1315988, 1644985, 3289970, 5592949, 6579940, 11185898, 22371796, 27964745, 55929490, 111858980]

約数ペア:

[(1, 111858980), (2, 55929490), (4, 27964745), (5, 22371796), (10, 11185898), (17, 6579940), (20, 5592949), (34, 3289970), (68, 1644985), (85, 1315988), (170, 657994), (340, 328997), (383, 292060), (766, 146030), (859, 130220), (1532, 73015), (1718, 65110), (1915, 58412), (3436, 32555), (3830, 29206), (4295, 26044), (6511, 17180), (7660, 14603), (8590, 13022)]