139165600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{24851}}^1$

素因数の和:24878

約数の個数: 72

約数和(自身を含む): 388287648

約数和(自身を除く): 249122048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 24851, 49702, 99404, 124255, 173957, 198808, 248510, 347914, 397616, 497020, 621275, 695828, 795232, 869785, 994040, 1242550, 1391656, 1739570, 1988080, 2485100, 2783312, 3479140, 3976160, 4348925, 4970200, 5566624, 6958280, 8697850, 9940400, 13916560, 17395700, 19880800, 27833120, 34791400, 69582800, 139165600]

約数ペア:

[(1, 139165600), (2, 69582800), (4, 34791400), (5, 27833120), (7, 19880800), (8, 17395700), (10, 13916560), (14, 9940400), (16, 8697850), (20, 6958280), (25, 5566624), (28, 4970200), (32, 4348925), (35, 3976160), (40, 3479140), (50, 2783312), (56, 2485100), (70, 1988080), (80, 1739570), (100, 1391656), (112, 1242550), (140, 994040), (160, 869785), (175, 795232), (200, 695828), (224, 621275), (280, 497020), (350, 397616), (400, 347914), (560, 248510), (700, 198808), (800, 173957), (1120, 124255), (1400, 99404), (2800, 49702), (5600, 24851)]