12502300

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 29025920

約数和(自身を除く): 16523620

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 37, 50, 62, 74, 100, 109, 124, 148, 155, 185, 218, 310, 370, 436, 545, 620, 740, 775, 925, 1090, 1147, 1550, 1850, 2180, 2294, 2725, 3100, 3379, 3700, 4033, 4588, 5450, 5735, 6758, 8066, 10900, 11470, 13516, 16132, 16895, 20165, 22940, 28675, 33790, 40330, 57350, 67580, 80660, 84475, 100825, 114700, 125023, 168950, 201650, 250046, 337900, 403300, 500092, 625115, 1250230, 2500460, 3125575, 6251150, 12502300]

約数ペア:

[(1, 12502300), (2, 6251150), (4, 3125575), (5, 2500460), (10, 1250230), (20, 625115), (25, 500092), (31, 403300), (37, 337900), (50, 250046), (62, 201650), (74, 168950), (100, 125023), (109, 114700), (124, 100825), (148, 84475), (155, 80660), (185, 67580), (218, 57350), (310, 40330), (370, 33790), (436, 28675), (545, 22940), (620, 20165), (740, 16895), (775, 16132), (925, 13516), (1090, 11470), (1147, 10900), (1550, 8066), (1850, 6758), (2180, 5735), (2294, 5450), (2725, 4588), (3100, 4033), (3379, 3700)]