62789020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{1171}}^1$

素因数の和:1570

約数の個数: 48

約数和(自身を含む): 151216128

約数和(自身を除く): 88427108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 383, 766, 1171, 1532, 1915, 2342, 2681, 3830, 4684, 5362, 5855, 7660, 8197, 10724, 11710, 13405, 16394, 23420, 26810, 32788, 40985, 53620, 81970, 163940, 448493, 896986, 1793972, 2242465, 3139451, 4484930, 6278902, 8969860, 12557804, 15697255, 31394510, 62789020]

約数ペア:

[(1, 62789020), (2, 31394510), (4, 15697255), (5, 12557804), (7, 8969860), (10, 6278902), (14, 4484930), (20, 3139451), (28, 2242465), (35, 1793972), (70, 896986), (140, 448493), (383, 163940), (766, 81970), (1171, 53620), (1532, 40985), (1915, 32788), (2342, 26810), (2681, 23420), (3830, 16394), (4684, 13405), (5362, 11710), (5855, 10724), (7660, 8197)]