53888900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41453}}^1$

素因数の和:41480

約数の個数: 36

約数和(自身を含む): 125937252

約数和(自身を除く): 72048352

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 41453, 82906, 165812, 207265, 414530, 538889, 829060, 1036325, 1077778, 2072650, 2155556, 2694445, 4145300, 5388890, 10777780, 13472225, 26944450, 53888900]

約数ペア:

[(1, 53888900), (2, 26944450), (4, 13472225), (5, 10777780), (10, 5388890), (13, 4145300), (20, 2694445), (25, 2155556), (26, 2072650), (50, 1077778), (52, 1036325), (65, 829060), (100, 538889), (130, 414530), (260, 207265), (325, 165812), (650, 82906), (1300, 41453)]