201272460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{108211}}^1$

素因数の和:108254

約数の個数: 48

約数和(自身を含む): 581747712

約数和(自身を除く): 380475252

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, 108211, 216422, 324633, 432844, 541055, 649266, 1082110, 1298532, 1623165, 2164220, 3246330, 3354541, 6492660, 6709082, 10063623, 13418164, 16772705, 20127246, 33545410, 40254492, 50318115, 67090820, 100636230, 201272460]

約数ペア:

[(1, 201272460), (2, 100636230), (3, 67090820), (4, 50318115), (5, 40254492), (6, 33545410), (10, 20127246), (12, 16772705), (15, 13418164), (20, 10063623), (30, 6709082), (31, 6492660), (60, 3354541), (62, 3246330), (93, 2164220), (124, 1623165), (155, 1298532), (186, 1082110), (310, 649266), (372, 541055), (465, 432844), (620, 324633), (930, 216422), (1860, 108211)]