80822562100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3981407}}^1$

素因数の和:3981457

約数の個数: 72

約数和(自身を含む): 207351728640

約数和(自身を除く): 126529166540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 140, 145, 175, 203, 290, 350, 406, 580, 700, 725, 812, 1015, 1450, 2030, 2900, 4060, 5075, 10150, 20300, 3981407, 7962814, 15925628, 19907035, 27869849, 39814070, 55739698, 79628140, 99535175, 111479396, 115460803, 139349245, 199070350, 230921606, 278698490, 398140700, 461843212, 557396980, 577304015, 696746225, 808225621, 1154608030, 1393492450, 1616451242, 2309216060, 2786984900, 2886520075, 3232902484, 4041128105, 5773040150, 8082256210, 11546080300, 16164512420, 20205640525, 40411281050, 80822562100]

約数ペア:

[(1, 80822562100), (2, 40411281050), (4, 20205640525), (5, 16164512420), (7, 11546080300), (10, 8082256210), (14, 5773040150), (20, 4041128105), (25, 3232902484), (28, 2886520075), (29, 2786984900), (35, 2309216060), (50, 1616451242), (58, 1393492450), (70, 1154608030), (100, 808225621), (116, 696746225), (140, 577304015), (145, 557396980), (175, 461843212), (203, 398140700), (290, 278698490), (350, 230921606), (406, 199070350), (580, 139349245), (700, 115460803), (725, 111479396), (812, 99535175), (1015, 79628140), (1450, 55739698), (2030, 39814070), (2900, 27869849), (4060, 19907035), (5075, 15925628), (10150, 7962814), (20300, 3981407)]