38621800

素因数分解:

$2^3\times 5^2\times 7^3\times {\mathrm{563}}^1$

素因数の和:600

約数の個数: 96

約数和(自身を含む): 104904000

約数和(自身を除く): 66282200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 343, 350, 392, 490, 563, 686, 700, 980, 1126, 1225, 1372, 1400, 1715, 1960, 2252, 2450, 2744, 2815, 3430, 3941, 4504, 4900, 5630, 6860, 7882, 8575, 9800, 11260, 13720, 14075, 15764, 17150, 19705, 22520, 27587, 28150, 31528, 34300, 39410, 55174, 56300, 68600, 78820, 98525, 110348, 112600, 137935, 157640, 193109, 197050, 220696, 275870, 386218, 394100, 551740, 689675, 772436, 788200, 965545, 1103480, 1379350, 1544872, 1931090, 2758700, 3862180, 4827725, 5517400, 7724360, 9655450, 19310900, 38621800]

約数ペア:

[(1, 38621800), (2, 19310900), (4, 9655450), (5, 7724360), (7, 5517400), (8, 4827725), (10, 3862180), (14, 2758700), (20, 1931090), (25, 1544872), (28, 1379350), (35, 1103480), (40, 965545), (49, 788200), (50, 772436), (56, 689675), (70, 551740), (98, 394100), (100, 386218), (140, 275870), (175, 220696), (196, 197050), (200, 193109), (245, 157640), (280, 137935), (343, 112600), (350, 110348), (392, 98525), (490, 78820), (563, 68600), (686, 56300), (700, 55174), (980, 39410), (1126, 34300), (1225, 31528), (1372, 28150), (1400, 27587), (1715, 22520), (1960, 19705), (2252, 17150), (2450, 15764), (2744, 14075), (2815, 13720), (3430, 11260), (3941, 9800), (4504, 8575), (4900, 7882), (5630, 6860)]