53687850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{4903}}^1$

素因数の和:4991

約数の個数: 48

約数和(自身を含む): 134997312

約数和(自身を除く): 81309462

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 73, 75, 146, 150, 219, 365, 438, 730, 1095, 1825, 2190, 3650, 4903, 5475, 9806, 10950, 14709, 24515, 29418, 49030, 73545, 122575, 147090, 245150, 357919, 367725, 715838, 735450, 1073757, 1789595, 2147514, 3579190, 5368785, 8947975, 10737570, 17895950, 26843925, 53687850]

約数ペア:

[(1, 53687850), (2, 26843925), (3, 17895950), (5, 10737570), (6, 8947975), (10, 5368785), (15, 3579190), (25, 2147514), (30, 1789595), (50, 1073757), (73, 735450), (75, 715838), (146, 367725), (150, 357919), (219, 245150), (365, 147090), (438, 122575), (730, 73545), (1095, 49030), (1825, 29418), (2190, 24515), (3650, 14709), (4903, 10950), (5475, 9806)]