26251260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{8929}}^1$

素因数の和:8955

約数の個数: 72

約数和(自身を含む): 85513680

約数和(自身を除く): 59262420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 8929, 17858, 26787, 35716, 44645, 53574, 62503, 89290, 107148, 125006, 133935, 178580, 187509, 250012, 267870, 312515, 375018, 437521, 535740, 625030, 750036, 875042, 937545, 1250060, 1312563, 1750084, 1875090, 2187605, 2625126, 3750180, 4375210, 5250252, 6562815, 8750420, 13125630, 26251260]

約数ペア:

[(1, 26251260), (2, 13125630), (3, 8750420), (4, 6562815), (5, 5250252), (6, 4375210), (7, 3750180), (10, 2625126), (12, 2187605), (14, 1875090), (15, 1750084), (20, 1312563), (21, 1250060), (28, 937545), (30, 875042), (35, 750036), (42, 625030), (49, 535740), (60, 437521), (70, 375018), (84, 312515), (98, 267870), (105, 250012), (140, 187509), (147, 178580), (196, 133935), (210, 125006), (245, 107148), (294, 89290), (420, 62503), (490, 53574), (588, 44645), (735, 35716), (980, 26787), (1470, 17858), (2940, 8929)]