201294780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{108223}}^1$

素因数の和:108266

約数の個数: 48

約数和(自身を含む): 581812224

約数和(自身を除く): 380517444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 108223, 216446, 324669, 432892, 541115, 649338, 1082230, 1298676, 1623345, 2164460, 3246690, 3354913, 6493380, 6709826, 10064739, 13419652, 16774565, 20129478, 33549130, 40258956, 50323695, 67098260, 100647390, 201294780]

約数ペア:

[(1, 201294780), (2, 100647390), (3, 67098260), (4, 50323695), (5, 40258956), (6, 33549130), (10, 20129478), (12, 16774565), (15, 13419652), (20, 10064739), (30, 6709826), (31, 6493380), (60, 3354913), (62, 3246690), (93, 2164460), (124, 1623345), (155, 1298676), (186, 1082230), (310, 649338), (372, 541115), (465, 432892), (620, 324669), (930, 216446), (1860, 108223)]