28580700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{2027}}^1$

素因数の和:2091

約数の個数: 72

約数和(自身を含む): 84494592

約数和(自身を除く): 55913892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 47, 50, 60, 75, 94, 100, 141, 150, 188, 235, 282, 300, 470, 564, 705, 940, 1175, 1410, 2027, 2350, 2820, 3525, 4054, 4700, 6081, 7050, 8108, 10135, 12162, 14100, 20270, 24324, 30405, 40540, 50675, 60810, 95269, 101350, 121620, 152025, 190538, 202700, 285807, 304050, 381076, 476345, 571614, 608100, 952690, 1143228, 1429035, 1905380, 2381725, 2858070, 4763450, 5716140, 7145175, 9526900, 14290350, 28580700]

約数ペア:

[(1, 28580700), (2, 14290350), (3, 9526900), (4, 7145175), (5, 5716140), (6, 4763450), (10, 2858070), (12, 2381725), (15, 1905380), (20, 1429035), (25, 1143228), (30, 952690), (47, 608100), (50, 571614), (60, 476345), (75, 381076), (94, 304050), (100, 285807), (141, 202700), (150, 190538), (188, 152025), (235, 121620), (282, 101350), (300, 95269), (470, 60810), (564, 50675), (705, 40540), (940, 30405), (1175, 24324), (1410, 20270), (2027, 14100), (2350, 12162), (2820, 10135), (3525, 8108), (4054, 7050), (4700, 6081)]