72858100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{14869}}^1$

素因数の和:14897

約数の個数: 54

約数和(自身を含む): 183927030

約数和(自身を除く): 111068930

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 14869, 29738, 59476, 74345, 104083, 148690, 208166, 297380, 371725, 416332, 520415, 728581, 743450, 1040830, 1457162, 1486900, 2081660, 2602075, 2914324, 3642905, 5204150, 7285810, 10408300, 14571620, 18214525, 36429050, 72858100]

約数ペア:

[(1, 72858100), (2, 36429050), (4, 18214525), (5, 14571620), (7, 10408300), (10, 7285810), (14, 5204150), (20, 3642905), (25, 2914324), (28, 2602075), (35, 2081660), (49, 1486900), (50, 1457162), (70, 1040830), (98, 743450), (100, 728581), (140, 520415), (175, 416332), (196, 371725), (245, 297380), (350, 208166), (490, 148690), (700, 104083), (980, 74345), (1225, 59476), (2450, 29738), (4900, 14869)]