2525900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:123

約数の個数: 72

約数和(自身を含む): 6197520

約数和(自身を除く): 3671620

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 29, 50, 52, 58, 65, 67, 100, 116, 130, 134, 145, 260, 268, 290, 325, 335, 377, 580, 650, 670, 725, 754, 871, 1300, 1340, 1450, 1508, 1675, 1742, 1885, 1943, 2900, 3350, 3484, 3770, 3886, 4355, 6700, 7540, 7772, 8710, 9425, 9715, 17420, 18850, 19430, 21775, 25259, 37700, 38860, 43550, 48575, 50518, 87100, 97150, 101036, 126295, 194300, 252590, 505180, 631475, 1262950, 2525900]

約数ペア:

[(1, 2525900), (2, 1262950), (4, 631475), (5, 505180), (10, 252590), (13, 194300), (20, 126295), (25, 101036), (26, 97150), (29, 87100), (50, 50518), (52, 48575), (58, 43550), (65, 38860), (67, 37700), (100, 25259), (116, 21775), (130, 19430), (134, 18850), (145, 17420), (260, 9715), (268, 9425), (290, 8710), (325, 7772), (335, 7540), (377, 6700), (580, 4355), (650, 3886), (670, 3770), (725, 3484), (754, 3350), (871, 2900), (1300, 1943), (1340, 1885), (1450, 1742), (1508, 1675)]