53235090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2777}}^1$

素因数の和:2864

約数の個数: 64

約数和(自身を含む): 144011520

約数和(自身を除く): 90776430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 710, 1065, 1278, 1917, 2130, 2777, 3195, 3834, 5554, 6390, 8331, 9585, 13885, 16662, 19170, 24993, 27770, 41655, 49986, 74979, 83310, 124965, 149958, 197167, 249930, 374895, 394334, 591501, 749790, 985835, 1183002, 1774503, 1971670, 2957505, 3549006, 5323509, 5915010, 8872515, 10647018, 17745030, 26617545, 53235090]

約数ペア:

[(1, 53235090), (2, 26617545), (3, 17745030), (5, 10647018), (6, 8872515), (9, 5915010), (10, 5323509), (15, 3549006), (18, 2957505), (27, 1971670), (30, 1774503), (45, 1183002), (54, 985835), (71, 749790), (90, 591501), (135, 394334), (142, 374895), (213, 249930), (270, 197167), (355, 149958), (426, 124965), (639, 83310), (710, 74979), (1065, 49986), (1278, 41655), (1917, 27770), (2130, 24993), (2777, 19170), (3195, 16662), (3834, 13885), (5554, 9585), (6390, 8331)]