137305000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{3923}}^1$

素因数の和:3956

約数の個数: 80

約数和(自身を含む): 367757280

約数和(自身を除く): 230452280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 625, 700, 875, 1000, 1250, 1400, 1750, 2500, 3500, 3923, 4375, 5000, 7000, 7846, 8750, 15692, 17500, 19615, 27461, 31384, 35000, 39230, 54922, 78460, 98075, 109844, 137305, 156920, 196150, 219688, 274610, 392300, 490375, 549220, 686525, 784600, 980750, 1098440, 1373050, 1961500, 2451875, 2746100, 3432625, 3923000, 4903750, 5492200, 6865250, 9807500, 13730500, 17163125, 19615000, 27461000, 34326250, 68652500, 137305000]

約数ペア:

[(1, 137305000), (2, 68652500), (4, 34326250), (5, 27461000), (7, 19615000), (8, 17163125), (10, 13730500), (14, 9807500), (20, 6865250), (25, 5492200), (28, 4903750), (35, 3923000), (40, 3432625), (50, 2746100), (56, 2451875), (70, 1961500), (100, 1373050), (125, 1098440), (140, 980750), (175, 784600), (200, 686525), (250, 549220), (280, 490375), (350, 392300), (500, 274610), (625, 219688), (700, 196150), (875, 156920), (1000, 137305), (1250, 109844), (1400, 98075), (1750, 78460), (2500, 54922), (3500, 39230), (3923, 35000), (4375, 31384), (5000, 27461), (7000, 19615), (7846, 17500), (8750, 15692)]