39408100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 89994240

約数和(自身を除く): 50586140

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 107, 116, 127, 145, 214, 254, 290, 428, 508, 535, 580, 635, 725, 1070, 1270, 1450, 2140, 2540, 2675, 2900, 3103, 3175, 3683, 5350, 6206, 6350, 7366, 10700, 12412, 12700, 13589, 14732, 15515, 18415, 27178, 31030, 36830, 54356, 62060, 67945, 73660, 77575, 92075, 135890, 155150, 184150, 271780, 310300, 339725, 368300, 394081, 679450, 788162, 1358900, 1576324, 1970405, 3940810, 7881620, 9852025, 19704050, 39408100]

約数ペア:

[(1, 39408100), (2, 19704050), (4, 9852025), (5, 7881620), (10, 3940810), (20, 1970405), (25, 1576324), (29, 1358900), (50, 788162), (58, 679450), (100, 394081), (107, 368300), (116, 339725), (127, 310300), (145, 271780), (214, 184150), (254, 155150), (290, 135890), (428, 92075), (508, 77575), (535, 73660), (580, 67945), (635, 62060), (725, 54356), (1070, 36830), (1270, 31030), (1450, 27178), (2140, 18415), (2540, 15515), (2675, 14732), (2900, 13589), (3103, 12700), (3175, 12412), (3683, 10700), (5350, 7366), (6206, 6350)]