49978620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{30851}}^1$

素因数の和:30872

約数の個数: 60

約数和(自身を含む): 156789864

約数和(自身を除く): 106811244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 30851, 61702, 92553, 123404, 154255, 185106, 277659, 308510, 370212, 462765, 555318, 617020, 832977, 925530, 1110636, 1388295, 1665954, 1851060, 2498931, 2776590, 3331908, 4164885, 4997862, 5553180, 8329770, 9995724, 12494655, 16659540, 24989310, 49978620]

約数ペア:

[(1, 49978620), (2, 24989310), (3, 16659540), (4, 12494655), (5, 9995724), (6, 8329770), (9, 5553180), (10, 4997862), (12, 4164885), (15, 3331908), (18, 2776590), (20, 2498931), (27, 1851060), (30, 1665954), (36, 1388295), (45, 1110636), (54, 925530), (60, 832977), (81, 617020), (90, 555318), (108, 462765), (135, 370212), (162, 308510), (180, 277659), (270, 185106), (324, 154255), (405, 123404), (540, 92553), (810, 61702), (1620, 30851)]