25292500

素因数分解:

$2^2\times 5^4\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:242

約数の個数: 60

約数和(自身を含む): 56506912

約数和(自身を除く): 31214412

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 125, 134, 151, 250, 268, 302, 335, 500, 604, 625, 670, 755, 1250, 1340, 1510, 1675, 2500, 3020, 3350, 3775, 6700, 7550, 8375, 10117, 15100, 16750, 18875, 20234, 33500, 37750, 40468, 41875, 50585, 75500, 83750, 94375, 101170, 167500, 188750, 202340, 252925, 377500, 505850, 1011700, 1264625, 2529250, 5058500, 6323125, 12646250, 25292500]

約数ペア:

[(1, 25292500), (2, 12646250), (4, 6323125), (5, 5058500), (10, 2529250), (20, 1264625), (25, 1011700), (50, 505850), (67, 377500), (100, 252925), (125, 202340), (134, 188750), (151, 167500), (250, 101170), (268, 94375), (302, 83750), (335, 75500), (500, 50585), (604, 41875), (625, 40468), (670, 37750), (755, 33500), (1250, 20234), (1340, 18875), (1510, 16750), (1675, 15100), (2500, 10117), (3020, 8375), (3350, 7550), (3775, 6700)]