27875350

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 53956368

約数和(自身を除く): 26081018

約数列:

[1, 2, 5, 10, 25, 50, 53, 67, 106, 134, 157, 265, 314, 335, 530, 670, 785, 1325, 1570, 1675, 2650, 3350, 3551, 3925, 7102, 7850, 8321, 10519, 16642, 17755, 21038, 35510, 41605, 52595, 83210, 88775, 105190, 177550, 208025, 262975, 416050, 525950, 557507, 1115014, 2787535, 5575070, 13937675, 27875350]

約数ペア:

[(1, 27875350), (2, 13937675), (5, 5575070), (10, 2787535), (25, 1115014), (50, 557507), (53, 525950), (67, 416050), (106, 262975), (134, 208025), (157, 177550), (265, 105190), (314, 88775), (335, 83210), (530, 52595), (670, 41605), (785, 35510), (1325, 21038), (1570, 17755), (1675, 16642), (2650, 10519), (3350, 8321), (3551, 7850), (3925, 7102)]