87444700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2357}}^1$

素因数の和:2431

約数の個数: 72

約数和(自身を含む): 221048352

約数和(自身を除く): 133603652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 53, 70, 100, 106, 140, 175, 212, 265, 350, 371, 530, 700, 742, 1060, 1325, 1484, 1855, 2357, 2650, 3710, 4714, 5300, 7420, 9275, 9428, 11785, 16499, 18550, 23570, 32998, 37100, 47140, 58925, 65996, 82495, 117850, 124921, 164990, 235700, 249842, 329980, 412475, 499684, 624605, 824950, 874447, 1249210, 1649900, 1748894, 2498420, 3123025, 3497788, 4372235, 6246050, 8744470, 12492100, 17488940, 21861175, 43722350, 87444700]

約数ペア:

[(1, 87444700), (2, 43722350), (4, 21861175), (5, 17488940), (7, 12492100), (10, 8744470), (14, 6246050), (20, 4372235), (25, 3497788), (28, 3123025), (35, 2498420), (50, 1748894), (53, 1649900), (70, 1249210), (100, 874447), (106, 824950), (140, 624605), (175, 499684), (212, 412475), (265, 329980), (350, 249842), (371, 235700), (530, 164990), (700, 124921), (742, 117850), (1060, 82495), (1325, 65996), (1484, 58925), (1855, 47140), (2357, 37100), (2650, 32998), (3710, 23570), (4714, 18550), (5300, 16499), (7420, 11785), (9275, 9428)]