37940500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^2\times {\mathrm{449}}^1$

素因数の和:494

約数の個数: 72

約数和(自身を含む): 89926200

約数和(自身を除く): 51985700

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 169, 250, 260, 325, 338, 449, 500, 650, 676, 845, 898, 1300, 1625, 1690, 1796, 2245, 3250, 3380, 4225, 4490, 5837, 6500, 8450, 8980, 11225, 11674, 16900, 21125, 22450, 23348, 29185, 42250, 44900, 56125, 58370, 75881, 84500, 112250, 116740, 145925, 151762, 224500, 291850, 303524, 379405, 583700, 729625, 758810, 1459250, 1517620, 1897025, 2918500, 3794050, 7588100, 9485125, 18970250, 37940500]

約数ペア:

[(1, 37940500), (2, 18970250), (4, 9485125), (5, 7588100), (10, 3794050), (13, 2918500), (20, 1897025), (25, 1517620), (26, 1459250), (50, 758810), (52, 729625), (65, 583700), (100, 379405), (125, 303524), (130, 291850), (169, 224500), (250, 151762), (260, 145925), (325, 116740), (338, 112250), (449, 84500), (500, 75881), (650, 58370), (676, 56125), (845, 44900), (898, 42250), (1300, 29185), (1625, 23348), (1690, 22450), (1796, 21125), (2245, 16900), (3250, 11674), (3380, 11225), (4225, 8980), (4490, 8450), (5837, 6500)]