3122800

素因数分解:

$2^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:266

約数の個数: 60

約数和(自身を含む): 7741816

約数和(自身を除く): 4619016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 74, 80, 100, 148, 185, 200, 211, 296, 370, 400, 422, 592, 740, 844, 925, 1055, 1480, 1688, 1850, 2110, 2960, 3376, 3700, 4220, 5275, 7400, 7807, 8440, 10550, 14800, 15614, 16880, 21100, 31228, 39035, 42200, 62456, 78070, 84400, 124912, 156140, 195175, 312280, 390350, 624560, 780700, 1561400, 3122800]

約数ペア:

[(1, 3122800), (2, 1561400), (4, 780700), (5, 624560), (8, 390350), (10, 312280), (16, 195175), (20, 156140), (25, 124912), (37, 84400), (40, 78070), (50, 62456), (74, 42200), (80, 39035), (100, 31228), (148, 21100), (185, 16880), (200, 15614), (211, 14800), (296, 10550), (370, 8440), (400, 7807), (422, 7400), (592, 5275), (740, 4220), (844, 3700), (925, 3376), (1055, 2960), (1480, 2110), (1688, 1850)]