24971380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 61937568

約数和(自身を除く): 36966188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 83, 98, 140, 166, 196, 245, 307, 332, 415, 490, 581, 614, 830, 980, 1162, 1228, 1535, 1660, 2149, 2324, 2905, 3070, 4067, 4298, 5810, 6140, 8134, 8596, 10745, 11620, 15043, 16268, 20335, 21490, 25481, 30086, 40670, 42980, 50962, 60172, 75215, 81340, 101924, 127405, 150430, 178367, 254810, 300860, 356734, 509620, 713468, 891835, 1248569, 1783670, 2497138, 3567340, 4994276, 6242845, 12485690, 24971380]

約数ペア:

[(1, 24971380), (2, 12485690), (4, 6242845), (5, 4994276), (7, 3567340), (10, 2497138), (14, 1783670), (20, 1248569), (28, 891835), (35, 713468), (49, 509620), (70, 356734), (83, 300860), (98, 254810), (140, 178367), (166, 150430), (196, 127405), (245, 101924), (307, 81340), (332, 75215), (415, 60172), (490, 50962), (581, 42980), (614, 40670), (830, 30086), (980, 25481), (1162, 21490), (1228, 20335), (1535, 16268), (1660, 15043), (2149, 11620), (2324, 10745), (2905, 8596), (3070, 8134), (4067, 6140), (4298, 5810)]