82875400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{13367}}^1$

素因数の和:13414

約数の個数: 48

約数和(自身を含む): 198915840

約数和(自身を除く): 116040440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 13367, 26734, 53468, 66835, 106936, 133670, 267340, 334175, 414377, 534680, 668350, 828754, 1336700, 1657508, 2071885, 2673400, 3315016, 4143770, 8287540, 10359425, 16575080, 20718850, 41437700, 82875400]

約数ペア:

[(1, 82875400), (2, 41437700), (4, 20718850), (5, 16575080), (8, 10359425), (10, 8287540), (20, 4143770), (25, 3315016), (31, 2673400), (40, 2071885), (50, 1657508), (62, 1336700), (100, 828754), (124, 668350), (155, 534680), (200, 414377), (248, 334175), (310, 267340), (620, 133670), (775, 106936), (1240, 66835), (1550, 53468), (3100, 26734), (6200, 13367)]