61680900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{205603}}^1$

素因数の和:205620

約数の個数: 36

約数和(自身を含む): 178464272

約数和(自身を除く): 116783372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 205603, 411206, 616809, 822412, 1028015, 1233618, 2056030, 2467236, 3084045, 4112060, 5140075, 6168090, 10280150, 12336180, 15420225, 20560300, 30840450, 61680900]

約数ペア:

[(1, 61680900), (2, 30840450), (3, 20560300), (4, 15420225), (5, 12336180), (6, 10280150), (10, 6168090), (12, 5140075), (15, 4112060), (20, 3084045), (25, 2467236), (30, 2056030), (50, 1233618), (60, 1028015), (75, 822412), (100, 616809), (150, 411206), (300, 205603)]