12388300

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^2\times {\mathrm{67}}^1$

素因数の和:167

約数の個数: 54

約数和(自身を含む): 27933108

約数和(自身を除く): 15544808

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 67, 86, 100, 134, 172, 215, 268, 335, 430, 670, 860, 1075, 1340, 1675, 1849, 2150, 2881, 3350, 3698, 4300, 5762, 6700, 7396, 9245, 11524, 14405, 18490, 28810, 36980, 46225, 57620, 72025, 92450, 123883, 144050, 184900, 247766, 288100, 495532, 619415, 1238830, 2477660, 3097075, 6194150, 12388300]

約数ペア:

[(1, 12388300), (2, 6194150), (4, 3097075), (5, 2477660), (10, 1238830), (20, 619415), (25, 495532), (43, 288100), (50, 247766), (67, 184900), (86, 144050), (100, 123883), (134, 92450), (172, 72025), (215, 57620), (268, 46225), (335, 36980), (430, 28810), (670, 18490), (860, 14405), (1075, 11524), (1340, 9245), (1675, 7396), (1849, 6700), (2150, 5762), (2881, 4300), (3350, 3698)]