200919690

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{9187}}^1$

素因数の和:9215

約数の個数: 64

約数和(自身を含む): 542459520

約数和(自身を除く): 341539830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2187, 2430, 3645, 4374, 7290, 9187, 10935, 18374, 21870, 27561, 45935, 55122, 82683, 91870, 137805, 165366, 248049, 275610, 413415, 496098, 744147, 826830, 1240245, 1488294, 2232441, 2480490, 3720735, 4464882, 6697323, 7441470, 11162205, 13394646, 20091969, 22324410, 33486615, 40183938, 66973230, 100459845, 200919690]

約数ペア:

[(1, 200919690), (2, 100459845), (3, 66973230), (5, 40183938), (6, 33486615), (9, 22324410), (10, 20091969), (15, 13394646), (18, 11162205), (27, 7441470), (30, 6697323), (45, 4464882), (54, 3720735), (81, 2480490), (90, 2232441), (135, 1488294), (162, 1240245), (243, 826830), (270, 744147), (405, 496098), (486, 413415), (729, 275610), (810, 248049), (1215, 165366), (1458, 137805), (2187, 91870), (2430, 82683), (3645, 55122), (4374, 45935), (7290, 27561), (9187, 21870), (10935, 18374)]