71385000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{4759}}^1$

素因数の和:4788

約数の個数: 80

約数和(自身を含む): 223053600

約数和(自身を除く): 151668600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3750, 4759, 5000, 7500, 9518, 14277, 15000, 19036, 23795, 28554, 38072, 47590, 57108, 71385, 95180, 114216, 118975, 142770, 190360, 237950, 285540, 356925, 475900, 571080, 594875, 713850, 951800, 1189750, 1427700, 1784625, 2379500, 2855400, 2974375, 3569250, 4759000, 5948750, 7138500, 8923125, 11897500, 14277000, 17846250, 23795000, 35692500, 71385000]

約数ペア:

[(1, 71385000), (2, 35692500), (3, 23795000), (4, 17846250), (5, 14277000), (6, 11897500), (8, 8923125), (10, 7138500), (12, 5948750), (15, 4759000), (20, 3569250), (24, 2974375), (25, 2855400), (30, 2379500), (40, 1784625), (50, 1427700), (60, 1189750), (75, 951800), (100, 713850), (120, 594875), (125, 571080), (150, 475900), (200, 356925), (250, 285540), (300, 237950), (375, 190360), (500, 142770), (600, 118975), (625, 114216), (750, 95180), (1000, 71385), (1250, 57108), (1500, 47590), (1875, 38072), (2500, 28554), (3000, 23795), (3750, 19036), (4759, 15000), (5000, 14277), (7500, 9518)]