61342817260

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{760511}}^1$

素因数の和:760666

約数の個数: 48

約数和(自身を含む): 133515486720

約数和(自身を除く): 72172669460

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 109, 148, 185, 218, 370, 436, 545, 740, 1090, 2180, 4033, 8066, 16132, 20165, 40330, 80660, 760511, 1521022, 3042044, 3802555, 7605110, 15210220, 28138907, 56277814, 82895699, 112555628, 140694535, 165791398, 281389070, 331582796, 414478495, 562778140, 828956990, 1657913980, 3067140863, 6134281726, 12268563452, 15335704315, 30671408630, 61342817260]

約数ペア:

[(1, 61342817260), (2, 30671408630), (4, 15335704315), (5, 12268563452), (10, 6134281726), (20, 3067140863), (37, 1657913980), (74, 828956990), (109, 562778140), (148, 414478495), (185, 331582796), (218, 281389070), (370, 165791398), (436, 140694535), (545, 112555628), (740, 82895699), (1090, 56277814), (2180, 28138907), (4033, 15210220), (8066, 7605110), (16132, 3802555), (20165, 3042044), (40330, 1521022), (80660, 760511)]