28355100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{2011}}^1$

素因数の和:2075

約数の個数: 72

約数和(自身を含む): 83827968

約数和(自身を除く): 55472868

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, 2011, 2350, 2820, 3525, 4022, 4700, 6033, 7050, 8044, 10055, 12066, 14100, 20110, 24132, 30165, 40220, 50275, 60330, 94517, 100550, 120660, 150825, 189034, 201100, 283551, 301650, 378068, 472585, 567102, 603300, 945170, 1134204, 1417755, 1890340, 2362925, 2835510, 4725850, 5671020, 7088775, 9451700, 14177550, 28355100]

約数ペア:

[(1, 28355100), (2, 14177550), (3, 9451700), (4, 7088775), (5, 5671020), (6, 4725850), (10, 2835510), (12, 2362925), (15, 1890340), (20, 1417755), (25, 1134204), (30, 945170), (47, 603300), (50, 567102), (60, 472585), (75, 378068), (94, 301650), (100, 283551), (141, 201100), (150, 189034), (188, 150825), (235, 120660), (282, 100550), (300, 94517), (470, 60330), (564, 50275), (705, 40220), (940, 30165), (1175, 24132), (1410, 20110), (2011, 14100), (2350, 12066), (2820, 10055), (3525, 8044), (4022, 7050), (4700, 6033)]