90513756

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{479}}^1$

素因数の和:699

約数の個数: 72

約数和(自身を含む): 238492800

約数和(自身を除く): 147979044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 181, 261, 348, 362, 479, 522, 543, 724, 958, 1044, 1086, 1437, 1629, 1916, 2172, 2874, 3258, 4311, 5249, 5748, 6516, 8622, 10498, 13891, 15747, 17244, 20996, 27782, 31494, 41673, 47241, 55564, 62988, 83346, 86699, 94482, 125019, 166692, 173398, 188964, 250038, 260097, 346796, 500076, 520194, 780291, 1040388, 1560582, 2514271, 3121164, 5028542, 7542813, 10057084, 15085626, 22628439, 30171252, 45256878, 90513756]

約数ペア:

[(1, 90513756), (2, 45256878), (3, 30171252), (4, 22628439), (6, 15085626), (9, 10057084), (12, 7542813), (18, 5028542), (29, 3121164), (36, 2514271), (58, 1560582), (87, 1040388), (116, 780291), (174, 520194), (181, 500076), (261, 346796), (348, 260097), (362, 250038), (479, 188964), (522, 173398), (543, 166692), (724, 125019), (958, 94482), (1044, 86699), (1086, 83346), (1437, 62988), (1629, 55564), (1916, 47241), (2172, 41673), (2874, 31494), (3258, 27782), (4311, 20996), (5249, 17244), (5748, 15747), (6516, 13891), (8622, 10498)]