65673400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 144

約数和(自身を含む): 173593800

約数和(自身を除く): 107920400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 29, 40, 50, 52, 58, 65, 67, 100, 104, 116, 130, 134, 145, 169, 200, 232, 260, 268, 290, 325, 335, 338, 377, 520, 536, 580, 650, 670, 676, 725, 754, 845, 871, 1160, 1300, 1340, 1352, 1450, 1508, 1675, 1690, 1742, 1885, 1943, 2600, 2680, 2900, 3016, 3350, 3380, 3484, 3770, 3886, 4225, 4355, 4901, 5800, 6700, 6760, 6968, 7540, 7772, 8450, 8710, 9425, 9715, 9802, 11323, 13400, 15080, 15544, 16900, 17420, 18850, 19430, 19604, 21775, 22646, 24505, 25259, 33800, 34840, 37700, 38860, 39208, 43550, 45292, 48575, 49010, 50518, 56615, 75400, 77720, 87100, 90584, 97150, 98020, 101036, 113230, 122525, 126295, 174200, 194300, 196040, 202072, 226460, 245050, 252590, 283075, 328367, 388600, 452920, 490100, 505180, 566150, 631475, 656734, 980200, 1010360, 1132300, 1262950, 1313468, 1641835, 2264600, 2525900, 2626936, 3283670, 5051800, 6567340, 8209175, 13134680, 16418350, 32836700, 65673400]

約数ペア:

[(1, 65673400), (2, 32836700), (4, 16418350), (5, 13134680), (8, 8209175), (10, 6567340), (13, 5051800), (20, 3283670), (25, 2626936), (26, 2525900), (29, 2264600), (40, 1641835), (50, 1313468), (52, 1262950), (58, 1132300), (65, 1010360), (67, 980200), (100, 656734), (104, 631475), (116, 566150), (130, 505180), (134, 490100), (145, 452920), (169, 388600), (200, 328367), (232, 283075), (260, 252590), (268, 245050), (290, 226460), (325, 202072), (335, 196040), (338, 194300), (377, 174200), (520, 126295), (536, 122525), (580, 113230), (650, 101036), (670, 98020), (676, 97150), (725, 90584), (754, 87100), (845, 77720), (871, 75400), (1160, 56615), (1300, 50518), (1340, 49010), (1352, 48575), (1450, 45292), (1508, 43550), (1675, 39208), (1690, 38860), (1742, 37700), (1885, 34840), (1943, 33800), (2600, 25259), (2680, 24505), (2900, 22646), (3016, 21775), (3350, 19604), (3380, 19430), (3484, 18850), (3770, 17420), (3886, 16900), (4225, 15544), (4355, 15080), (4901, 13400), (5800, 11323), (6700, 9802), (6760, 9715), (6968, 9425), (7540, 8710), (7772, 8450)]