136551940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{5449}}^1$

素因数の和:5644

約数の個数: 48

約数和(自身を含む): 329616000

約数和(自身を除く): 193064060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 179, 358, 716, 895, 1253, 1790, 2506, 3580, 5012, 5449, 6265, 10898, 12530, 21796, 25060, 27245, 38143, 54490, 76286, 108980, 152572, 190715, 381430, 762860, 975371, 1950742, 3901484, 4876855, 6827597, 9753710, 13655194, 19507420, 27310388, 34137985, 68275970, 136551940]

約数ペア:

[(1, 136551940), (2, 68275970), (4, 34137985), (5, 27310388), (7, 19507420), (10, 13655194), (14, 9753710), (20, 6827597), (28, 4876855), (35, 3901484), (70, 1950742), (140, 975371), (179, 762860), (358, 381430), (716, 190715), (895, 152572), (1253, 108980), (1790, 76286), (2506, 54490), (3580, 38143), (5012, 27245), (5449, 25060), (6265, 21796), (10898, 12530)]