42154500

素因数分解:

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

素因数の和:358

約数の個数: 96

約数和(自身を含む): 124225920

約数和(自身を除く): 82071420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 157, 179, 250, 300, 314, 358, 375, 471, 500, 537, 628, 716, 750, 785, 895, 942, 1074, 1500, 1570, 1790, 1884, 2148, 2355, 2685, 3140, 3580, 3925, 4475, 4710, 5370, 7850, 8950, 9420, 10740, 11775, 13425, 15700, 17900, 19625, 22375, 23550, 26850, 28103, 39250, 44750, 47100, 53700, 56206, 58875, 67125, 78500, 84309, 89500, 112412, 117750, 134250, 140515, 168618, 235500, 268500, 281030, 337236, 421545, 562060, 702575, 843090, 1405150, 1686180, 2107725, 2810300, 3512875, 4215450, 7025750, 8430900, 10538625, 14051500, 21077250, 42154500]

約数ペア:

[(1, 42154500), (2, 21077250), (3, 14051500), (4, 10538625), (5, 8430900), (6, 7025750), (10, 4215450), (12, 3512875), (15, 2810300), (20, 2107725), (25, 1686180), (30, 1405150), (50, 843090), (60, 702575), (75, 562060), (100, 421545), (125, 337236), (150, 281030), (157, 268500), (179, 235500), (250, 168618), (300, 140515), (314, 134250), (358, 117750), (375, 112412), (471, 89500), (500, 84309), (537, 78500), (628, 67125), (716, 58875), (750, 56206), (785, 53700), (895, 47100), (942, 44750), (1074, 39250), (1500, 28103), (1570, 26850), (1790, 23550), (1884, 22375), (2148, 19625), (2355, 17900), (2685, 15700), (3140, 13425), (3580, 11775), (3925, 10740), (4475, 9420), (4710, 8950), (5370, 7850)]