91320660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{8317}}^1$

素因数の和:8393

約数の個数: 72

約数和(自身を含む): 281580936

約数和(自身を除く): 190260276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 8317, 10980, 16634, 24951, 33268, 41585, 49902, 74853, 83170, 99804, 124755, 149706, 166340, 249510, 299412, 374265, 499020, 507337, 748530, 1014674, 1497060, 1522011, 2029348, 2536685, 3044022, 4566033, 5073370, 6088044, 7610055, 9132066, 10146740, 15220110, 18264132, 22830165, 30440220, 45660330, 91320660]

約数ペア:

[(1, 91320660), (2, 45660330), (3, 30440220), (4, 22830165), (5, 18264132), (6, 15220110), (9, 10146740), (10, 9132066), (12, 7610055), (15, 6088044), (18, 5073370), (20, 4566033), (30, 3044022), (36, 2536685), (45, 2029348), (60, 1522011), (61, 1497060), (90, 1014674), (122, 748530), (180, 507337), (183, 499020), (244, 374265), (305, 299412), (366, 249510), (549, 166340), (610, 149706), (732, 124755), (915, 99804), (1098, 83170), (1220, 74853), (1830, 49902), (2196, 41585), (2745, 33268), (3660, 24951), (5490, 16634), (8317, 10980)]