172272660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{410173}}^1$

素因数の和:410192

約数の個数: 48

約数和(自身を含む): 551273856

約数和(自身を除く): 379001196

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 410173, 820346, 1230519, 1640692, 2050865, 2461038, 2871211, 4101730, 4922076, 5742422, 6152595, 8203460, 8613633, 11484844, 12305190, 14356055, 17227266, 24610380, 28712110, 34454532, 43068165, 57424220, 86136330, 172272660]

約数ペア:

[(1, 172272660), (2, 86136330), (3, 57424220), (4, 43068165), (5, 34454532), (6, 28712110), (7, 24610380), (10, 17227266), (12, 14356055), (14, 12305190), (15, 11484844), (20, 8613633), (21, 8203460), (28, 6152595), (30, 5742422), (35, 4922076), (42, 4101730), (60, 2871211), (70, 2461038), (84, 2050865), (105, 1640692), (140, 1230519), (210, 820346), (420, 410173)]