84005600

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{2143}}^1$

素因数の和:2177

約数の個数: 108

約数和(自身を含む): 238672224

約数和(自身を除く): 154666624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 350, 392, 400, 490, 560, 700, 784, 800, 980, 1120, 1225, 1400, 1568, 1960, 2143, 2450, 2800, 3920, 4286, 4900, 5600, 7840, 8572, 9800, 10715, 15001, 17144, 19600, 21430, 30002, 34288, 39200, 42860, 53575, 60004, 68576, 75005, 85720, 105007, 107150, 120008, 150010, 171440, 210014, 214300, 240016, 300020, 342880, 375025, 420028, 428600, 480032, 525035, 600040, 750050, 840056, 857200, 1050070, 1200080, 1500100, 1680112, 1714400, 2100140, 2400160, 2625175, 3000200, 3360224, 4200280, 5250350, 6000400, 8400560, 10500700, 12000800, 16801120, 21001400, 42002800, 84005600]

約数ペア:

[(1, 84005600), (2, 42002800), (4, 21001400), (5, 16801120), (7, 12000800), (8, 10500700), (10, 8400560), (14, 6000400), (16, 5250350), (20, 4200280), (25, 3360224), (28, 3000200), (32, 2625175), (35, 2400160), (40, 2100140), (49, 1714400), (50, 1680112), (56, 1500100), (70, 1200080), (80, 1050070), (98, 857200), (100, 840056), (112, 750050), (140, 600040), (160, 525035), (175, 480032), (196, 428600), (200, 420028), (224, 375025), (245, 342880), (280, 300020), (350, 240016), (392, 214300), (400, 210014), (490, 171440), (560, 150010), (700, 120008), (784, 107150), (800, 105007), (980, 85720), (1120, 75005), (1225, 68576), (1400, 60004), (1568, 53575), (1960, 42860), (2143, 39200), (2450, 34288), (2800, 30002), (3920, 21430), (4286, 19600), (4900, 17144), (5600, 15001), (7840, 10715), (8572, 9800)]