131444350

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{313}}^1$

素因数の和:589

約数の個数: 48

約数和(自身を含む): 253006128

約数和(自身を除く): 121561778

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 185, 227, 313, 370, 454, 626, 925, 1135, 1565, 1850, 2270, 3130, 5675, 7825, 8399, 11350, 11581, 15650, 16798, 23162, 41995, 57905, 71051, 83990, 115810, 142102, 209975, 289525, 355255, 419950, 579050, 710510, 1776275, 2628887, 3552550, 5257774, 13144435, 26288870, 65722175, 131444350]

約数ペア:

[(1, 131444350), (2, 65722175), (5, 26288870), (10, 13144435), (25, 5257774), (37, 3552550), (50, 2628887), (74, 1776275), (185, 710510), (227, 579050), (313, 419950), (370, 355255), (454, 289525), (626, 209975), (925, 142102), (1135, 115810), (1565, 83990), (1850, 71051), (2270, 57905), (3130, 41995), (5675, 23162), (7825, 16798), (8399, 15650), (11350, 11581)]