12671250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:165

約数の個数: 80

約数和(自身を含む): 32989440

約数和(自身を除く): 20318190

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 109, 125, 150, 155, 186, 218, 250, 310, 327, 375, 465, 545, 625, 654, 750, 775, 930, 1090, 1250, 1550, 1635, 1875, 2325, 2725, 3270, 3379, 3750, 3875, 4650, 5450, 6758, 7750, 8175, 10137, 11625, 13625, 16350, 16895, 19375, 20274, 23250, 27250, 33790, 38750, 40875, 50685, 58125, 68125, 81750, 84475, 101370, 116250, 136250, 168950, 204375, 253425, 408750, 422375, 506850, 844750, 1267125, 2111875, 2534250, 4223750, 6335625, 12671250]

約数ペア:

[(1, 12671250), (2, 6335625), (3, 4223750), (5, 2534250), (6, 2111875), (10, 1267125), (15, 844750), (25, 506850), (30, 422375), (31, 408750), (50, 253425), (62, 204375), (75, 168950), (93, 136250), (109, 116250), (125, 101370), (150, 84475), (155, 81750), (186, 68125), (218, 58125), (250, 50685), (310, 40875), (327, 38750), (375, 33790), (465, 27250), (545, 23250), (625, 20274), (654, 19375), (750, 16895), (775, 16350), (930, 13625), (1090, 11625), (1250, 10137), (1550, 8175), (1635, 7750), (1875, 6758), (2325, 5450), (2725, 4650), (3270, 3875), (3379, 3750)]