52079920

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:310

約数の個数: 80

約数和(自身を含む): 125831232

約数和(自身を除く): 73751312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 71, 80, 106, 142, 173, 212, 265, 284, 346, 355, 424, 530, 568, 692, 710, 848, 865, 1060, 1136, 1384, 1420, 1730, 2120, 2768, 2840, 3460, 3763, 4240, 5680, 6920, 7526, 9169, 12283, 13840, 15052, 18338, 18815, 24566, 30104, 36676, 37630, 45845, 49132, 60208, 61415, 73352, 75260, 91690, 98264, 122830, 146704, 150520, 183380, 196528, 245660, 301040, 366760, 491320, 650999, 733520, 982640, 1301998, 2603996, 3254995, 5207992, 6509990, 10415984, 13019980, 26039960, 52079920]

約数ペア:

[(1, 52079920), (2, 26039960), (4, 13019980), (5, 10415984), (8, 6509990), (10, 5207992), (16, 3254995), (20, 2603996), (40, 1301998), (53, 982640), (71, 733520), (80, 650999), (106, 491320), (142, 366760), (173, 301040), (212, 245660), (265, 196528), (284, 183380), (346, 150520), (355, 146704), (424, 122830), (530, 98264), (568, 91690), (692, 75260), (710, 73352), (848, 61415), (865, 60208), (1060, 49132), (1136, 45845), (1384, 37630), (1420, 36676), (1730, 30104), (2120, 24566), (2768, 18815), (2840, 18338), (3460, 15052), (3763, 13840), (4240, 12283), (5680, 9169), (6920, 7526)]