137464040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28879}}^1$

素因数の和:28914

約数の個数: 64

約数和(自身を含む): 374284800

約数和(自身を除く): 236820760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 28879, 57758, 115516, 144395, 202153, 231032, 288790, 404306, 490943, 577580, 808612, 981886, 1010765, 1155160, 1617224, 1963772, 2021530, 2454715, 3436601, 3927544, 4043060, 4909430, 6873202, 8086120, 9818860, 13746404, 17183005, 19637720, 27492808, 34366010, 68732020, 137464040]

約数ペア:

[(1, 137464040), (2, 68732020), (4, 34366010), (5, 27492808), (7, 19637720), (8, 17183005), (10, 13746404), (14, 9818860), (17, 8086120), (20, 6873202), (28, 4909430), (34, 4043060), (35, 3927544), (40, 3436601), (56, 2454715), (68, 2021530), (70, 1963772), (85, 1617224), (119, 1155160), (136, 1010765), (140, 981886), (170, 808612), (238, 577580), (280, 490943), (340, 404306), (476, 288790), (595, 231032), (680, 202153), (952, 144395), (1190, 115516), (2380, 57758), (4760, 28879)]