42468100

素因数分解:

$2^2\times 5^2\times {\mathrm{167}}^1\times {\mathrm{2543}}^1$

素因数の和:2724

約数の個数: 36

約数和(自身を含む): 92744064

約数和(自身を除く): 50275964

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 167, 334, 668, 835, 1670, 2543, 3340, 4175, 5086, 8350, 10172, 12715, 16700, 25430, 50860, 63575, 127150, 254300, 424681, 849362, 1698724, 2123405, 4246810, 8493620, 10617025, 21234050, 42468100]

約数ペア:

[(1, 42468100), (2, 21234050), (4, 10617025), (5, 8493620), (10, 4246810), (20, 2123405), (25, 1698724), (50, 849362), (100, 424681), (167, 254300), (334, 127150), (668, 63575), (835, 50860), (1670, 25430), (2543, 16700), (3340, 12715), (4175, 10172), (5086, 8350)]