51446490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2099}}^1$

素因数の和:2171

約数の個数: 64

約数和(自身を含む): 133056000

約数和(自身を除く): 81609510

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 43, 57, 86, 95, 114, 129, 190, 215, 258, 285, 430, 570, 645, 817, 1290, 1634, 2099, 2451, 4085, 4198, 4902, 6297, 8170, 10495, 12255, 12594, 20990, 24510, 31485, 39881, 62970, 79762, 90257, 119643, 180514, 199405, 239286, 270771, 398810, 451285, 541542, 598215, 902570, 1196430, 1353855, 1714883, 2707710, 3429766, 5144649, 8574415, 10289298, 17148830, 25723245, 51446490]

約数ペア:

[(1, 51446490), (2, 25723245), (3, 17148830), (5, 10289298), (6, 8574415), (10, 5144649), (15, 3429766), (19, 2707710), (30, 1714883), (38, 1353855), (43, 1196430), (57, 902570), (86, 598215), (95, 541542), (114, 451285), (129, 398810), (190, 270771), (215, 239286), (258, 199405), (285, 180514), (430, 119643), (570, 90257), (645, 79762), (817, 62970), (1290, 39881), (1634, 31485), (2099, 24510), (2451, 20990), (4085, 12594), (4198, 12255), (4902, 10495), (6297, 8170)]