4215450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 10579680

約数和(自身を除く): 6364230

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 157, 179, 314, 358, 471, 537, 785, 895, 942, 1074, 1570, 1790, 2355, 2685, 3925, 4475, 4710, 5370, 7850, 8950, 11775, 13425, 23550, 26850, 28103, 56206, 84309, 140515, 168618, 281030, 421545, 702575, 843090, 1405150, 2107725, 4215450]

約数ペア:

[(1, 4215450), (2, 2107725), (3, 1405150), (5, 843090), (6, 702575), (10, 421545), (15, 281030), (25, 168618), (30, 140515), (50, 84309), (75, 56206), (150, 28103), (157, 26850), (179, 23550), (314, 13425), (358, 11775), (471, 8950), (537, 7850), (785, 5370), (895, 4710), (942, 4475), (1074, 3925), (1570, 2685), (1790, 2355)]