124921000

素因数分解:

$2^3\times 5^3\times {\mathrm{53}}^1\times {\mathrm{2357}}^1$

素因数の和:2431

約数の個数: 64

約数和(自身を含む): 297956880

約数和(自身を除く): 173035880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 125, 200, 212, 250, 265, 424, 500, 530, 1000, 1060, 1325, 2120, 2357, 2650, 4714, 5300, 6625, 9428, 10600, 11785, 13250, 18856, 23570, 26500, 47140, 53000, 58925, 94280, 117850, 124921, 235700, 249842, 294625, 471400, 499684, 589250, 624605, 999368, 1178500, 1249210, 2357000, 2498420, 3123025, 4996840, 6246050, 12492100, 15615125, 24984200, 31230250, 62460500, 124921000]

約数ペア:

[(1, 124921000), (2, 62460500), (4, 31230250), (5, 24984200), (8, 15615125), (10, 12492100), (20, 6246050), (25, 4996840), (40, 3123025), (50, 2498420), (53, 2357000), (100, 1249210), (106, 1178500), (125, 999368), (200, 624605), (212, 589250), (250, 499684), (265, 471400), (424, 294625), (500, 249842), (530, 235700), (1000, 124921), (1060, 117850), (1325, 94280), (2120, 58925), (2357, 53000), (2650, 47140), (4714, 26500), (5300, 23570), (6625, 18856), (9428, 13250), (10600, 11785)]