77313400

素因数分解:

$2^3\times 5^2\times {\mathrm{571}}^1\times {\mathrm{677}}^1$

素因数の和:1264

約数の個数: 48

約数和(自身を含む): 180334440

約数和(自身を除く): 103021040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 571, 677, 1142, 1354, 2284, 2708, 2855, 3385, 4568, 5416, 5710, 6770, 11420, 13540, 14275, 16925, 22840, 27080, 28550, 33850, 57100, 67700, 114200, 135400, 386567, 773134, 1546268, 1932835, 3092536, 3865670, 7731340, 9664175, 15462680, 19328350, 38656700, 77313400]

約数ペア:

[(1, 77313400), (2, 38656700), (4, 19328350), (5, 15462680), (8, 9664175), (10, 7731340), (20, 3865670), (25, 3092536), (40, 1932835), (50, 1546268), (100, 773134), (200, 386567), (571, 135400), (677, 114200), (1142, 67700), (1354, 57100), (2284, 33850), (2708, 28550), (2855, 27080), (3385, 22840), (4568, 16925), (5416, 14275), (5710, 13540), (6770, 11420)]