79636900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3923}}^1$

素因数の和:3973

約数の個数: 72

約数和(自身を含む): 204361920

約数和(自身を除く): 124725020

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, 3923, 4060, 5075, 7846, 10150, 15692, 19615, 20300, 27461, 39230, 54922, 78460, 98075, 109844, 113767, 137305, 196150, 227534, 274610, 392300, 455068, 549220, 568835, 686525, 796369, 1137670, 1373050, 1592738, 2275340, 2746100, 2844175, 3185476, 3981845, 5688350, 7963690, 11376700, 15927380, 19909225, 39818450, 79636900]

約数ペア:

[(1, 79636900), (2, 39818450), (4, 19909225), (5, 15927380), (7, 11376700), (10, 7963690), (14, 5688350), (20, 3981845), (25, 3185476), (28, 2844175), (29, 2746100), (35, 2275340), (50, 1592738), (58, 1373050), (70, 1137670), (100, 796369), (116, 686525), (140, 568835), (145, 549220), (175, 455068), (203, 392300), (290, 274610), (350, 227534), (406, 196150), (580, 137305), (700, 113767), (725, 109844), (812, 98075), (1015, 78460), (1450, 54922), (2030, 39230), (2900, 27461), (3923, 20300), (4060, 19615), (5075, 15692), (7846, 10150)]