53639740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:659

約数の個数: 96

約数和(自身を含む): 142990848

約数和(自身を除く): 89351108

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 61, 70, 77, 110, 122, 140, 154, 220, 244, 305, 308, 385, 427, 571, 610, 671, 770, 854, 1142, 1220, 1342, 1540, 1708, 2135, 2284, 2684, 2855, 3355, 3997, 4270, 4697, 5710, 6281, 6710, 7994, 8540, 9394, 11420, 12562, 13420, 15988, 18788, 19985, 23485, 25124, 31405, 34831, 39970, 43967, 46970, 62810, 69662, 79940, 87934, 93940, 125620, 139324, 174155, 175868, 219835, 243817, 348310, 383141, 439670, 487634, 696620, 766282, 879340, 975268, 1219085, 1532564, 1915705, 2438170, 2681987, 3831410, 4876340, 5363974, 7662820, 10727948, 13409935, 26819870, 53639740]

約数ペア:

[(1, 53639740), (2, 26819870), (4, 13409935), (5, 10727948), (7, 7662820), (10, 5363974), (11, 4876340), (14, 3831410), (20, 2681987), (22, 2438170), (28, 1915705), (35, 1532564), (44, 1219085), (55, 975268), (61, 879340), (70, 766282), (77, 696620), (110, 487634), (122, 439670), (140, 383141), (154, 348310), (220, 243817), (244, 219835), (305, 175868), (308, 174155), (385, 139324), (427, 125620), (571, 93940), (610, 87934), (671, 79940), (770, 69662), (854, 62810), (1142, 46970), (1220, 43967), (1342, 39970), (1540, 34831), (1708, 31405), (2135, 25124), (2284, 23485), (2684, 19985), (2855, 18788), (3355, 15988), (3997, 13420), (4270, 12562), (4697, 11420), (5710, 9394), (6281, 8540), (6710, 7994)]