90590556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1831}}^1$

素因数の和:1895

約数の個数: 96

約数和(自身を含む): 262635520

約数和(自身を除く): 172044964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 31, 38, 42, 57, 62, 76, 84, 93, 114, 124, 133, 186, 217, 228, 266, 372, 399, 434, 532, 589, 651, 798, 868, 1178, 1302, 1596, 1767, 1831, 2356, 2604, 3534, 3662, 4123, 5493, 7068, 7324, 8246, 10986, 12369, 12817, 16492, 21972, 24738, 25634, 34789, 38451, 49476, 51268, 56761, 69578, 76902, 104367, 113522, 139156, 153804, 170283, 208734, 227044, 243523, 340566, 397327, 417468, 487046, 681132, 730569, 794654, 974092, 1078459, 1191981, 1461138, 1589308, 2156918, 2383962, 2922276, 3235377, 4313836, 4767924, 6470754, 7549213, 12941508, 15098426, 22647639, 30196852, 45295278, 90590556]

約数ペア:

[(1, 90590556), (2, 45295278), (3, 30196852), (4, 22647639), (6, 15098426), (7, 12941508), (12, 7549213), (14, 6470754), (19, 4767924), (21, 4313836), (28, 3235377), (31, 2922276), (38, 2383962), (42, 2156918), (57, 1589308), (62, 1461138), (76, 1191981), (84, 1078459), (93, 974092), (114, 794654), (124, 730569), (133, 681132), (186, 487046), (217, 417468), (228, 397327), (266, 340566), (372, 243523), (399, 227044), (434, 208734), (532, 170283), (589, 153804), (651, 139156), (798, 113522), (868, 104367), (1178, 76902), (1302, 69578), (1596, 56761), (1767, 51268), (1831, 49476), (2356, 38451), (2604, 34789), (3534, 25634), (3662, 24738), (4123, 21972), (5493, 16492), (7068, 12817), (7324, 12369), (8246, 10986)]