25448760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{317}}^1$

素因数の和:557

約数の個数: 96

約数和(自身を含む): 83341440

約数和(自身を除く): 57892680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 223, 317, 360, 446, 634, 669, 892, 951, 1115, 1268, 1338, 1585, 1784, 1902, 2007, 2230, 2536, 2676, 2853, 3170, 3345, 3804, 4014, 4460, 4755, 5352, 5706, 6340, 6690, 7608, 8028, 8920, 9510, 10035, 11412, 12680, 13380, 14265, 16056, 19020, 20070, 22824, 26760, 28530, 38040, 40140, 57060, 70691, 80280, 114120, 141382, 212073, 282764, 353455, 424146, 565528, 636219, 706910, 848292, 1060365, 1272438, 1413820, 1696584, 2120730, 2544876, 2827640, 3181095, 4241460, 5089752, 6362190, 8482920, 12724380, 25448760]

約数ペア:

[(1, 25448760), (2, 12724380), (3, 8482920), (4, 6362190), (5, 5089752), (6, 4241460), (8, 3181095), (9, 2827640), (10, 2544876), (12, 2120730), (15, 1696584), (18, 1413820), (20, 1272438), (24, 1060365), (30, 848292), (36, 706910), (40, 636219), (45, 565528), (60, 424146), (72, 353455), (90, 282764), (120, 212073), (180, 141382), (223, 114120), (317, 80280), (360, 70691), (446, 57060), (634, 40140), (669, 38040), (892, 28530), (951, 26760), (1115, 22824), (1268, 20070), (1338, 19020), (1585, 16056), (1784, 14265), (1902, 13380), (2007, 12680), (2230, 11412), (2536, 10035), (2676, 9510), (2853, 8920), (3170, 8028), (3345, 7608), (3804, 6690), (4014, 6340), (4460, 5706), (4755, 5352)]