101301620

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{14767}}^1$

素因数の和:14797

約数の個数: 48

約数和(自身を含む): 248102400

約数和(自身を除く): 146800780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 14767, 29534, 59068, 73835, 103369, 147670, 206738, 295340, 413476, 516845, 723583, 1033690, 1447166, 2067380, 2894332, 3617915, 5065081, 7235830, 10130162, 14471660, 20260324, 25325405, 50650810, 101301620]

約数ペア:

[(1, 101301620), (2, 50650810), (4, 25325405), (5, 20260324), (7, 14471660), (10, 10130162), (14, 7235830), (20, 5065081), (28, 3617915), (35, 2894332), (49, 2067380), (70, 1447166), (98, 1033690), (140, 723583), (196, 516845), (245, 413476), (343, 295340), (490, 206738), (686, 147670), (980, 103369), (1372, 73835), (1715, 59068), (3430, 29534), (6860, 14767)]