64038100

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{1867}}^1$

素因数の和:1902

約数の個数: 72

約数和(自身を含む): 162142400

約数和(自身を除く): 98104300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 343, 350, 490, 686, 700, 980, 1225, 1372, 1715, 1867, 2450, 3430, 3734, 4900, 6860, 7468, 8575, 9335, 13069, 17150, 18670, 26138, 34300, 37340, 46675, 52276, 65345, 91483, 93350, 130690, 182966, 186700, 261380, 326725, 365932, 457415, 640381, 653450, 914830, 1280762, 1306900, 1829660, 2287075, 2561524, 3201905, 4574150, 6403810, 9148300, 12807620, 16009525, 32019050, 64038100]

約数ペア:

[(1, 64038100), (2, 32019050), (4, 16009525), (5, 12807620), (7, 9148300), (10, 6403810), (14, 4574150), (20, 3201905), (25, 2561524), (28, 2287075), (35, 1829660), (49, 1306900), (50, 1280762), (70, 914830), (98, 653450), (100, 640381), (140, 457415), (175, 365932), (196, 326725), (245, 261380), (343, 186700), (350, 182966), (490, 130690), (686, 93350), (700, 91483), (980, 65345), (1225, 52276), (1372, 46675), (1715, 37340), (1867, 34300), (2450, 26138), (3430, 18670), (3734, 17150), (4900, 13069), (6860, 9335), (7468, 8575)]