25752540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{39019}}^1$

素因数の和:39042

約数の個数: 48

約数和(自身を含む): 78664320

約数和(自身を除く): 52911780

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 39019, 78038, 117057, 156076, 195095, 234114, 390190, 429209, 468228, 585285, 780380, 858418, 1170570, 1287627, 1716836, 2146045, 2341140, 2575254, 4292090, 5150508, 6438135, 8584180, 12876270, 25752540]

約数ペア:

[(1, 25752540), (2, 12876270), (3, 8584180), (4, 6438135), (5, 5150508), (6, 4292090), (10, 2575254), (11, 2341140), (12, 2146045), (15, 1716836), (20, 1287627), (22, 1170570), (30, 858418), (33, 780380), (44, 585285), (55, 468228), (60, 429209), (66, 390190), (110, 234114), (132, 195095), (165, 156076), (220, 117057), (330, 78038), (660, 39019)]