68585080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{587}}^1$

素因数の和:748

約数の個数: 64

約数和(自身を含む): 162570240

約数和(自身を除く): 93985160

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 127, 184, 230, 254, 460, 508, 587, 635, 920, 1016, 1174, 1270, 2348, 2540, 2921, 2935, 4696, 5080, 5842, 5870, 11684, 11740, 13501, 14605, 23368, 23480, 27002, 29210, 54004, 58420, 67505, 74549, 108008, 116840, 135010, 149098, 270020, 298196, 372745, 540040, 596392, 745490, 1490980, 1714627, 2981960, 3429254, 6858508, 8573135, 13717016, 17146270, 34292540, 68585080]

約数ペア:

[(1, 68585080), (2, 34292540), (4, 17146270), (5, 13717016), (8, 8573135), (10, 6858508), (20, 3429254), (23, 2981960), (40, 1714627), (46, 1490980), (92, 745490), (115, 596392), (127, 540040), (184, 372745), (230, 298196), (254, 270020), (460, 149098), (508, 135010), (587, 116840), (635, 108008), (920, 74549), (1016, 67505), (1174, 58420), (1270, 54004), (2348, 29210), (2540, 27002), (2921, 23480), (2935, 23368), (4696, 14605), (5080, 13501), (5842, 11740), (5870, 11684)]