121870000

素因数分解:

$2^4\times 5^4\times 7^1\times {\mathrm{1741}}^1$

素因数の和:1776

約数の個数: 100

約数和(自身を含む): 337404496

約数和(自身を除く): 215534496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 625, 700, 875, 1000, 1250, 1400, 1741, 1750, 2000, 2500, 2800, 3482, 3500, 4375, 5000, 6964, 7000, 8705, 8750, 10000, 12187, 13928, 14000, 17410, 17500, 24374, 27856, 34820, 35000, 43525, 48748, 60935, 69640, 70000, 87050, 97496, 121870, 139280, 174100, 194992, 217625, 243740, 304675, 348200, 435250, 487480, 609350, 696400, 870500, 974960, 1088125, 1218700, 1523375, 1741000, 2176250, 2437400, 3046750, 3482000, 4352500, 4874800, 6093500, 7616875, 8705000, 12187000, 15233750, 17410000, 24374000, 30467500, 60935000, 121870000]

約数ペア:

[(1, 121870000), (2, 60935000), (4, 30467500), (5, 24374000), (7, 17410000), (8, 15233750), (10, 12187000), (14, 8705000), (16, 7616875), (20, 6093500), (25, 4874800), (28, 4352500), (35, 3482000), (40, 3046750), (50, 2437400), (56, 2176250), (70, 1741000), (80, 1523375), (100, 1218700), (112, 1088125), (125, 974960), (140, 870500), (175, 696400), (200, 609350), (250, 487480), (280, 435250), (350, 348200), (400, 304675), (500, 243740), (560, 217625), (625, 194992), (700, 174100), (875, 139280), (1000, 121870), (1250, 97496), (1400, 87050), (1741, 70000), (1750, 69640), (2000, 60935), (2500, 48748), (2800, 43525), (3482, 35000), (3500, 34820), (4375, 27856), (5000, 24374), (6964, 17500), (7000, 17410), (8705, 14000), (8750, 13928), (10000, 12187)]