21082200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{857}}^1$

素因数の和:917

約数の個数: 96

約数和(自身を含む): 67026960

約数和(自身を除く): 45944760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 41, 50, 60, 75, 82, 100, 120, 123, 150, 164, 200, 205, 246, 300, 328, 410, 492, 600, 615, 820, 857, 984, 1025, 1230, 1640, 1714, 2050, 2460, 2571, 3075, 3428, 4100, 4285, 4920, 5142, 6150, 6856, 8200, 8570, 10284, 12300, 12855, 17140, 20568, 21425, 24600, 25710, 34280, 35137, 42850, 51420, 64275, 70274, 85700, 102840, 105411, 128550, 140548, 171400, 175685, 210822, 257100, 281096, 351370, 421644, 514200, 527055, 702740, 843288, 878425, 1054110, 1405480, 1756850, 2108220, 2635275, 3513700, 4216440, 5270550, 7027400, 10541100, 21082200]

約数ペア:

[(1, 21082200), (2, 10541100), (3, 7027400), (4, 5270550), (5, 4216440), (6, 3513700), (8, 2635275), (10, 2108220), (12, 1756850), (15, 1405480), (20, 1054110), (24, 878425), (25, 843288), (30, 702740), (40, 527055), (41, 514200), (50, 421644), (60, 351370), (75, 281096), (82, 257100), (100, 210822), (120, 175685), (123, 171400), (150, 140548), (164, 128550), (200, 105411), (205, 102840), (246, 85700), (300, 70274), (328, 64275), (410, 51420), (492, 42850), (600, 35137), (615, 34280), (820, 25710), (857, 24600), (984, 21425), (1025, 20568), (1230, 17140), (1640, 12855), (1714, 12300), (2050, 10284), (2460, 8570), (2571, 8200), (3075, 6856), (3428, 6150), (4100, 5142), (4285, 4920)]