90225252

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:751

約数の個数: 120

約数和(自身を含む): 262583552

約数和(自身を除く): 172358300

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 81, 93, 108, 117, 124, 156, 162, 186, 234, 279, 324, 351, 372, 403, 468, 558, 691, 702, 806, 837, 1053, 1116, 1209, 1382, 1404, 1612, 1674, 2073, 2106, 2418, 2511, 2764, 3348, 3627, 4146, 4212, 4836, 5022, 6219, 7254, 8292, 8983, 10044, 10881, 12438, 14508, 17966, 18657, 21421, 21762, 24876, 26949, 32643, 35932, 37314, 42842, 43524, 53898, 55971, 64263, 65286, 74628, 80847, 85684, 107796, 111942, 128526, 130572, 161694, 192789, 223884, 242541, 257052, 278473, 323388, 385578, 485082, 556946, 578367, 727623, 771156, 835419, 970164, 1113892, 1156734, 1455246, 1670838, 1735101, 2313468, 2506257, 2910492, 3341676, 3470202, 5012514, 6940404, 7518771, 10025028, 15037542, 22556313, 30075084, 45112626, 90225252]

約数ペア:

[(1, 90225252), (2, 45112626), (3, 30075084), (4, 22556313), (6, 15037542), (9, 10025028), (12, 7518771), (13, 6940404), (18, 5012514), (26, 3470202), (27, 3341676), (31, 2910492), (36, 2506257), (39, 2313468), (52, 1735101), (54, 1670838), (62, 1455246), (78, 1156734), (81, 1113892), (93, 970164), (108, 835419), (117, 771156), (124, 727623), (156, 578367), (162, 556946), (186, 485082), (234, 385578), (279, 323388), (324, 278473), (351, 257052), (372, 242541), (403, 223884), (468, 192789), (558, 161694), (691, 130572), (702, 128526), (806, 111942), (837, 107796), (1053, 85684), (1116, 80847), (1209, 74628), (1382, 65286), (1404, 64263), (1612, 55971), (1674, 53898), (2073, 43524), (2106, 42842), (2418, 37314), (2511, 35932), (2764, 32643), (3348, 26949), (3627, 24876), (4146, 21762), (4212, 21421), (4836, 18657), (5022, 17966), (6219, 14508), (7254, 12438), (8292, 10881), (8983, 10044)]