71231550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{36529}}^1$

素因数の和:36557

約数の個数: 48

約数和(自身を含む): 190248240

約数和(自身を除く): 119016690

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 36529, 73058, 109587, 182645, 219174, 365290, 474877, 547935, 913225, 949754, 1095870, 1424631, 1826450, 2374385, 2739675, 2849262, 4748770, 5479350, 7123155, 11871925, 14246310, 23743850, 35615775, 71231550]

約数ペア:

[(1, 71231550), (2, 35615775), (3, 23743850), (5, 14246310), (6, 11871925), (10, 7123155), (13, 5479350), (15, 4748770), (25, 2849262), (26, 2739675), (30, 2374385), (39, 1826450), (50, 1424631), (65, 1095870), (75, 949754), (78, 913225), (130, 547935), (150, 474877), (195, 365290), (325, 219174), (390, 182645), (650, 109587), (975, 73058), (1950, 36529)]