75881000

素因数分解:

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

素因数の和:496

約数の個数: 96

約数和(自身を含む): 192699000

約数和(自身を除く): 116818000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 169, 200, 250, 260, 325, 338, 449, 500, 520, 650, 676, 845, 898, 1000, 1300, 1352, 1625, 1690, 1796, 2245, 2600, 3250, 3380, 3592, 4225, 4490, 5837, 6500, 6760, 8450, 8980, 11225, 11674, 13000, 16900, 17960, 21125, 22450, 23348, 29185, 33800, 42250, 44900, 46696, 56125, 58370, 75881, 84500, 89800, 112250, 116740, 145925, 151762, 169000, 224500, 233480, 291850, 303524, 379405, 449000, 583700, 607048, 729625, 758810, 1167400, 1459250, 1517620, 1897025, 2918500, 3035240, 3794050, 5837000, 7588100, 9485125, 15176200, 18970250, 37940500, 75881000]

約数ペア:

[(1, 75881000), (2, 37940500), (4, 18970250), (5, 15176200), (8, 9485125), (10, 7588100), (13, 5837000), (20, 3794050), (25, 3035240), (26, 2918500), (40, 1897025), (50, 1517620), (52, 1459250), (65, 1167400), (100, 758810), (104, 729625), (125, 607048), (130, 583700), (169, 449000), (200, 379405), (250, 303524), (260, 291850), (325, 233480), (338, 224500), (449, 169000), (500, 151762), (520, 145925), (650, 116740), (676, 112250), (845, 89800), (898, 84500), (1000, 75881), (1300, 58370), (1352, 56125), (1625, 46696), (1690, 44900), (1796, 42250), (2245, 33800), (2600, 29185), (3250, 23348), (3380, 22450), (3592, 21125), (4225, 17960), (4490, 16900), (5837, 13000), (6500, 11674), (6760, 11225), (8450, 8980)]