13971700

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4507}}^1$

素因数の和:4552

約数の個数: 36

約数和(自身を含む): 31303552

約数和(自身を除く): 17331852

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 4507, 9014, 18028, 22535, 45070, 90140, 112675, 139717, 225350, 279434, 450700, 558868, 698585, 1397170, 2794340, 3492925, 6985850, 13971700]

約数ペア:

[(1, 13971700), (2, 6985850), (4, 3492925), (5, 2794340), (10, 1397170), (20, 698585), (25, 558868), (31, 450700), (50, 279434), (62, 225350), (100, 139717), (124, 112675), (155, 90140), (310, 45070), (620, 22535), (775, 18028), (1550, 9014), (3100, 4507)]