26729500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{1091}}^1$

素因数の和:1124

約数の個数: 72

約数和(自身を含む): 67970448

約数和(自身を除く): 41240948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 125, 140, 175, 196, 245, 250, 350, 490, 500, 700, 875, 980, 1091, 1225, 1750, 2182, 2450, 3500, 4364, 4900, 5455, 6125, 7637, 10910, 12250, 15274, 21820, 24500, 27275, 30548, 38185, 53459, 54550, 76370, 106918, 109100, 136375, 152740, 190925, 213836, 267295, 272750, 381850, 534590, 545500, 763700, 954625, 1069180, 1336475, 1909250, 2672950, 3818500, 5345900, 6682375, 13364750, 26729500]

約数ペア:

[(1, 26729500), (2, 13364750), (4, 6682375), (5, 5345900), (7, 3818500), (10, 2672950), (14, 1909250), (20, 1336475), (25, 1069180), (28, 954625), (35, 763700), (49, 545500), (50, 534590), (70, 381850), (98, 272750), (100, 267295), (125, 213836), (140, 190925), (175, 152740), (196, 136375), (245, 109100), (250, 106918), (350, 76370), (490, 54550), (500, 53459), (700, 38185), (875, 30548), (980, 27275), (1091, 24500), (1225, 21820), (1750, 15274), (2182, 12250), (2450, 10910), (3500, 7637), (4364, 6125), (4900, 5455)]