142369600

素因数分解:

$2^6\times 5^2\times {\mathrm{101}}^1\times {\mathrm{881}}^1$

素因数の和:1004

約数の個数: 84

約数和(自身を含む): 354188268

約数和(自身を除く): 211818668

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 101, 160, 200, 202, 320, 400, 404, 505, 800, 808, 881, 1010, 1600, 1616, 1762, 2020, 2525, 3232, 3524, 4040, 4405, 5050, 6464, 7048, 8080, 8810, 10100, 14096, 16160, 17620, 20200, 22025, 28192, 32320, 35240, 40400, 44050, 56384, 70480, 80800, 88100, 88981, 140960, 161600, 176200, 177962, 281920, 352400, 355924, 444905, 704800, 711848, 889810, 1409600, 1423696, 1779620, 2224525, 2847392, 3559240, 4449050, 5694784, 7118480, 8898100, 14236960, 17796200, 28473920, 35592400, 71184800, 142369600]

約数ペア:

[(1, 142369600), (2, 71184800), (4, 35592400), (5, 28473920), (8, 17796200), (10, 14236960), (16, 8898100), (20, 7118480), (25, 5694784), (32, 4449050), (40, 3559240), (50, 2847392), (64, 2224525), (80, 1779620), (100, 1423696), (101, 1409600), (160, 889810), (200, 711848), (202, 704800), (320, 444905), (400, 355924), (404, 352400), (505, 281920), (800, 177962), (808, 176200), (881, 161600), (1010, 140960), (1600, 88981), (1616, 88100), (1762, 80800), (2020, 70480), (2525, 56384), (3232, 44050), (3524, 40400), (4040, 35240), (4405, 32320), (5050, 28192), (6464, 22025), (7048, 20200), (8080, 17620), (8810, 16160), (10100, 14096)]