71231300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{14537}}^1$

素因数の和:14565

約数の個数: 54

約数和(自身を含む): 179820522

約数和(自身を除く): 108589222

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, 14537, 29074, 58148, 72685, 101759, 145370, 203518, 290740, 363425, 407036, 508795, 712313, 726850, 1017590, 1424626, 1453700, 2035180, 2543975, 2849252, 3561565, 5087950, 7123130, 10175900, 14246260, 17807825, 35615650, 71231300]

約数ペア:

[(1, 71231300), (2, 35615650), (4, 17807825), (5, 14246260), (7, 10175900), (10, 7123130), (14, 5087950), (20, 3561565), (25, 2849252), (28, 2543975), (35, 2035180), (49, 1453700), (50, 1424626), (70, 1017590), (98, 726850), (100, 712313), (140, 508795), (175, 407036), (196, 363425), (245, 290740), (350, 203518), (490, 145370), (700, 101759), (980, 72685), (1225, 58148), (2450, 29074), (4900, 14537)]