87759540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:502

約数の個数: 144

約数和(自身を含む): 293529600

約数和(自身を除く): 205770060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 127, 132, 165, 180, 198, 220, 254, 330, 349, 381, 396, 495, 508, 635, 660, 698, 762, 990, 1047, 1143, 1270, 1396, 1397, 1524, 1745, 1905, 1980, 2094, 2286, 2540, 2794, 3141, 3490, 3810, 3839, 4188, 4191, 4572, 5235, 5588, 5715, 6282, 6980, 6985, 7620, 7678, 8382, 10470, 11430, 11517, 12564, 12573, 13970, 15356, 15705, 16764, 19195, 20940, 20955, 22860, 23034, 25146, 27940, 31410, 34551, 38390, 41910, 44323, 46068, 50292, 57585, 62820, 62865, 69102, 76780, 83820, 88646, 115170, 125730, 132969, 138204, 172755, 177292, 221615, 230340, 251460, 265938, 345510, 398907, 443230, 487553, 531876, 664845, 691020, 797814, 886460, 975106, 1329690, 1462659, 1595628, 1950212, 1994535, 2437765, 2659380, 2925318, 3989070, 4387977, 4875530, 5850636, 7313295, 7978140, 8775954, 9751060, 14626590, 17551908, 21939885, 29253180, 43879770, 87759540]

約数ペア:

[(1, 87759540), (2, 43879770), (3, 29253180), (4, 21939885), (5, 17551908), (6, 14626590), (9, 9751060), (10, 8775954), (11, 7978140), (12, 7313295), (15, 5850636), (18, 4875530), (20, 4387977), (22, 3989070), (30, 2925318), (33, 2659380), (36, 2437765), (44, 1994535), (45, 1950212), (55, 1595628), (60, 1462659), (66, 1329690), (90, 975106), (99, 886460), (110, 797814), (127, 691020), (132, 664845), (165, 531876), (180, 487553), (198, 443230), (220, 398907), (254, 345510), (330, 265938), (349, 251460), (381, 230340), (396, 221615), (495, 177292), (508, 172755), (635, 138204), (660, 132969), (698, 125730), (762, 115170), (990, 88646), (1047, 83820), (1143, 76780), (1270, 69102), (1396, 62865), (1397, 62820), (1524, 57585), (1745, 50292), (1905, 46068), (1980, 44323), (2094, 41910), (2286, 38390), (2540, 34551), (2794, 31410), (3141, 27940), (3490, 25146), (3810, 23034), (3839, 22860), (4188, 20955), (4191, 20940), (4572, 19195), (5235, 16764), (5588, 15705), (5715, 15356), (6282, 13970), (6980, 12573), (6985, 12564), (7620, 11517), (7678, 11430), (8382, 10470)]