76287260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{3343}}^1$

素因数の和:3522

約数の個数: 48

約数和(自身を含む): 184267776

約数和(自身を除く): 107980516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 326, 652, 815, 1141, 1630, 2282, 3260, 3343, 4564, 5705, 6686, 11410, 13372, 16715, 22820, 23401, 33430, 46802, 66860, 93604, 117005, 234010, 468020, 544909, 1089818, 2179636, 2724545, 3814363, 5449090, 7628726, 10898180, 15257452, 19071815, 38143630, 76287260]

約数ペア:

[(1, 76287260), (2, 38143630), (4, 19071815), (5, 15257452), (7, 10898180), (10, 7628726), (14, 5449090), (20, 3814363), (28, 2724545), (35, 2179636), (70, 1089818), (140, 544909), (163, 468020), (326, 234010), (652, 117005), (815, 93604), (1141, 66860), (1630, 46802), (2282, 33430), (3260, 23401), (3343, 22820), (4564, 16715), (5705, 13372), (6686, 11410)]