127862800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:465

約数の個数: 120

約数和(自身を含む): 336672896

約数和(自身を除く): 208810096

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 67, 80, 100, 104, 130, 134, 200, 208, 260, 268, 325, 335, 367, 400, 520, 536, 650, 670, 734, 871, 1040, 1072, 1300, 1340, 1468, 1675, 1742, 1835, 2600, 2680, 2936, 3350, 3484, 3670, 4355, 4771, 5200, 5360, 5872, 6700, 6968, 7340, 8710, 9175, 9542, 13400, 13936, 14680, 17420, 18350, 19084, 21775, 23855, 24589, 26800, 29360, 34840, 36700, 38168, 43550, 47710, 49178, 69680, 73400, 76336, 87100, 95420, 98356, 119275, 122945, 146800, 174200, 190840, 196712, 238550, 245890, 319657, 348400, 381680, 393424, 477100, 491780, 614725, 639314, 954200, 983560, 1229450, 1278628, 1598285, 1908400, 1967120, 2458900, 2557256, 3196570, 4917800, 5114512, 6393140, 7991425, 9835600, 12786280, 15982850, 25572560, 31965700, 63931400, 127862800]

約数ペア:

[(1, 127862800), (2, 63931400), (4, 31965700), (5, 25572560), (8, 15982850), (10, 12786280), (13, 9835600), (16, 7991425), (20, 6393140), (25, 5114512), (26, 4917800), (40, 3196570), (50, 2557256), (52, 2458900), (65, 1967120), (67, 1908400), (80, 1598285), (100, 1278628), (104, 1229450), (130, 983560), (134, 954200), (200, 639314), (208, 614725), (260, 491780), (268, 477100), (325, 393424), (335, 381680), (367, 348400), (400, 319657), (520, 245890), (536, 238550), (650, 196712), (670, 190840), (734, 174200), (871, 146800), (1040, 122945), (1072, 119275), (1300, 98356), (1340, 95420), (1468, 87100), (1675, 76336), (1742, 73400), (1835, 69680), (2600, 49178), (2680, 47710), (2936, 43550), (3350, 38168), (3484, 36700), (3670, 34840), (4355, 29360), (4771, 26800), (5200, 24589), (5360, 23855), (5872, 21775), (6700, 19084), (6968, 18350), (7340, 17420), (8710, 14680), (9175, 13936), (9542, 13400)]