15668070440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1429}}^1\times {\mathrm{24919}}^1$

素因数の和:26370

約数の個数: 64

約数和(自身を含む): 38486448000

約数和(自身を除く): 22818377560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1429, 2858, 5716, 7145, 11432, 14290, 15719, 24919, 28580, 31438, 49838, 57160, 62876, 78595, 99676, 124595, 125752, 157190, 199352, 249190, 274109, 314380, 498380, 548218, 628760, 996760, 1096436, 1370545, 2192872, 2741090, 5482180, 10964360, 35609251, 71218502, 142437004, 178046255, 284874008, 356092510, 391701761, 712185020, 783403522, 1424370040, 1566807044, 1958508805, 3133614088, 3917017610, 7834035220, 15668070440]

約数ペア:

[(1, 15668070440), (2, 7834035220), (4, 3917017610), (5, 3133614088), (8, 1958508805), (10, 1566807044), (11, 1424370040), (20, 783403522), (22, 712185020), (40, 391701761), (44, 356092510), (55, 284874008), (88, 178046255), (110, 142437004), (220, 71218502), (440, 35609251), (1429, 10964360), (2858, 5482180), (5716, 2741090), (7145, 2192872), (11432, 1370545), (14290, 1096436), (15719, 996760), (24919, 628760), (28580, 548218), (31438, 498380), (49838, 314380), (57160, 274109), (62876, 249190), (78595, 199352), (99676, 157190), (124595, 125752)]