83924260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2953}}^1$

素因数の和:3005

約数の個数: 72

約数和(自身を含む): 212156280

約数和(自身を除く): 128232020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 196, 203, 245, 290, 406, 490, 580, 812, 980, 1015, 1421, 2030, 2842, 2953, 4060, 5684, 5906, 7105, 11812, 14210, 14765, 20671, 28420, 29530, 41342, 59060, 82684, 85637, 103355, 144697, 171274, 206710, 289394, 342548, 413420, 428185, 578788, 599459, 723485, 856370, 1198918, 1446970, 1712740, 2397836, 2893940, 2997295, 4196213, 5994590, 8392426, 11989180, 16784852, 20981065, 41962130, 83924260]

約数ペア:

[(1, 83924260), (2, 41962130), (4, 20981065), (5, 16784852), (7, 11989180), (10, 8392426), (14, 5994590), (20, 4196213), (28, 2997295), (29, 2893940), (35, 2397836), (49, 1712740), (58, 1446970), (70, 1198918), (98, 856370), (116, 723485), (140, 599459), (145, 578788), (196, 428185), (203, 413420), (245, 342548), (290, 289394), (406, 206710), (490, 171274), (580, 144697), (812, 103355), (980, 85637), (1015, 82684), (1421, 59060), (2030, 41342), (2842, 29530), (2953, 28420), (4060, 20671), (5684, 14765), (5906, 14210), (7105, 11812)]