49906020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20287}}^1$

素因数の和:20340

約数の個数: 48

約数和(自身を含む): 143152128

約数和(自身を除く): 93246108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 20287, 40574, 60861, 81148, 101435, 121722, 202870, 243444, 304305, 405740, 608610, 831767, 1217220, 1663534, 2495301, 3327068, 4158835, 4990602, 8317670, 9981204, 12476505, 16635340, 24953010, 49906020]

約数ペア:

[(1, 49906020), (2, 24953010), (3, 16635340), (4, 12476505), (5, 9981204), (6, 8317670), (10, 4990602), (12, 4158835), (15, 3327068), (20, 2495301), (30, 1663534), (41, 1217220), (60, 831767), (82, 608610), (123, 405740), (164, 304305), (205, 243444), (246, 202870), (410, 121722), (492, 101435), (615, 81148), (820, 60861), (1230, 40574), (2460, 20287)]