75783900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{1609}}^1$

素因数の和:1783

約数の個数: 72

約数和(自身を含む): 220801840

約数和(自身を除く): 145017940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 157, 300, 314, 471, 628, 785, 942, 1570, 1609, 1884, 2355, 3140, 3218, 3925, 4710, 4827, 6436, 7850, 8045, 9420, 9654, 11775, 15700, 16090, 19308, 23550, 24135, 32180, 40225, 47100, 48270, 80450, 96540, 120675, 160900, 241350, 252613, 482700, 505226, 757839, 1010452, 1263065, 1515678, 2526130, 3031356, 3789195, 5052260, 6315325, 7578390, 12630650, 15156780, 18945975, 25261300, 37891950, 75783900]

約数ペア:

[(1, 75783900), (2, 37891950), (3, 25261300), (4, 18945975), (5, 15156780), (6, 12630650), (10, 7578390), (12, 6315325), (15, 5052260), (20, 3789195), (25, 3031356), (30, 2526130), (50, 1515678), (60, 1263065), (75, 1010452), (100, 757839), (150, 505226), (157, 482700), (300, 252613), (314, 241350), (471, 160900), (628, 120675), (785, 96540), (942, 80450), (1570, 48270), (1609, 47100), (1884, 40225), (2355, 32180), (3140, 24135), (3218, 23550), (3925, 19308), (4710, 16090), (4827, 15700), (6436, 11775), (7850, 9654), (8045, 9420)]