56615000

素因数分解:

$2^3\times 5^4\times {\mathrm{13}}^2\times {\mathrm{67}}^1$

素因数の和:119

約数の個数: 120

約数和(自身を含む): 145781460

約数和(自身を除く): 89166460

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 67, 100, 104, 125, 130, 134, 169, 200, 250, 260, 268, 325, 335, 338, 500, 520, 536, 625, 650, 670, 676, 845, 871, 1000, 1250, 1300, 1340, 1352, 1625, 1675, 1690, 1742, 2500, 2600, 2680, 3250, 3350, 3380, 3484, 4225, 4355, 5000, 6500, 6700, 6760, 6968, 8125, 8375, 8450, 8710, 11323, 13000, 13400, 16250, 16750, 16900, 17420, 21125, 21775, 22646, 32500, 33500, 33800, 34840, 41875, 42250, 43550, 45292, 56615, 65000, 67000, 83750, 84500, 87100, 90584, 105625, 108875, 113230, 167500, 169000, 174200, 211250, 217750, 226460, 283075, 335000, 422500, 435500, 452920, 544375, 566150, 845000, 871000, 1088750, 1132300, 1415375, 2177500, 2264600, 2830750, 4355000, 5661500, 7076875, 11323000, 14153750, 28307500, 56615000]

約数ペア:

[(1, 56615000), (2, 28307500), (4, 14153750), (5, 11323000), (8, 7076875), (10, 5661500), (13, 4355000), (20, 2830750), (25, 2264600), (26, 2177500), (40, 1415375), (50, 1132300), (52, 1088750), (65, 871000), (67, 845000), (100, 566150), (104, 544375), (125, 452920), (130, 435500), (134, 422500), (169, 335000), (200, 283075), (250, 226460), (260, 217750), (268, 211250), (325, 174200), (335, 169000), (338, 167500), (500, 113230), (520, 108875), (536, 105625), (625, 90584), (650, 87100), (670, 84500), (676, 83750), (845, 67000), (871, 65000), (1000, 56615), (1250, 45292), (1300, 43550), (1340, 42250), (1352, 41875), (1625, 34840), (1675, 33800), (1690, 33500), (1742, 32500), (2500, 22646), (2600, 21775), (2680, 21125), (3250, 17420), (3350, 16900), (3380, 16750), (3484, 16250), (4225, 13400), (4355, 13000), (5000, 11323), (6500, 8710), (6700, 8450), (6760, 8375), (6968, 8125)]