10102120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:458

約数の個数: 64

約数和(自身を含む): 26294400

約数和(自身を除く): 16192280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 109, 140, 218, 280, 331, 436, 545, 662, 763, 872, 1090, 1324, 1526, 1655, 2180, 2317, 2648, 3052, 3310, 3815, 4360, 4634, 6104, 6620, 7630, 9268, 11585, 13240, 15260, 18536, 23170, 30520, 36079, 46340, 72158, 92680, 144316, 180395, 252553, 288632, 360790, 505106, 721580, 1010212, 1262765, 1443160, 2020424, 2525530, 5051060, 10102120]

約数ペア:

[(1, 10102120), (2, 5051060), (4, 2525530), (5, 2020424), (7, 1443160), (8, 1262765), (10, 1010212), (14, 721580), (20, 505106), (28, 360790), (35, 288632), (40, 252553), (56, 180395), (70, 144316), (109, 92680), (140, 72158), (218, 46340), (280, 36079), (331, 30520), (436, 23170), (545, 18536), (662, 15260), (763, 13240), (872, 11585), (1090, 9268), (1324, 7630), (1526, 6620), (1655, 6104), (2180, 4634), (2317, 4360), (2648, 3815), (3052, 3310)]