131545590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2539}}^1$

素因数の和:2717

約数の個数: 64

約数和(自身を含む): 346740480

約数和(自身を除く): 215194890

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 157, 165, 314, 330, 471, 785, 942, 1570, 1727, 2355, 2539, 3454, 4710, 5078, 5181, 7617, 8635, 10362, 12695, 15234, 17270, 25390, 25905, 27929, 38085, 51810, 55858, 76170, 83787, 139645, 167574, 279290, 398623, 418935, 797246, 837870, 1195869, 1993115, 2391738, 3986230, 4384853, 5979345, 8769706, 11958690, 13154559, 21924265, 26309118, 43848530, 65772795, 131545590]

約数ペア:

[(1, 131545590), (2, 65772795), (3, 43848530), (5, 26309118), (6, 21924265), (10, 13154559), (11, 11958690), (15, 8769706), (22, 5979345), (30, 4384853), (33, 3986230), (55, 2391738), (66, 1993115), (110, 1195869), (157, 837870), (165, 797246), (314, 418935), (330, 398623), (471, 279290), (785, 167574), (942, 139645), (1570, 83787), (1727, 76170), (2355, 55858), (2539, 51810), (3454, 38085), (4710, 27929), (5078, 25905), (5181, 25390), (7617, 17270), (8635, 15234), (10362, 12695)]