9648750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:139

約数の個数: 80

約数和(自身を含む): 25191936

約数和(自身を除く): 15543186

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 83, 93, 125, 150, 155, 166, 186, 249, 250, 310, 375, 415, 465, 498, 625, 750, 775, 830, 930, 1245, 1250, 1550, 1875, 2075, 2325, 2490, 2573, 3750, 3875, 4150, 4650, 5146, 6225, 7719, 7750, 10375, 11625, 12450, 12865, 15438, 19375, 20750, 23250, 25730, 31125, 38595, 38750, 51875, 58125, 62250, 64325, 77190, 103750, 116250, 128650, 155625, 192975, 311250, 321625, 385950, 643250, 964875, 1608125, 1929750, 3216250, 4824375, 9648750]

約数ペア:

[(1, 9648750), (2, 4824375), (3, 3216250), (5, 1929750), (6, 1608125), (10, 964875), (15, 643250), (25, 385950), (30, 321625), (31, 311250), (50, 192975), (62, 155625), (75, 128650), (83, 116250), (93, 103750), (125, 77190), (150, 64325), (155, 62250), (166, 58125), (186, 51875), (249, 38750), (250, 38595), (310, 31125), (375, 25730), (415, 23250), (465, 20750), (498, 19375), (625, 15438), (750, 12865), (775, 12450), (830, 11625), (930, 10375), (1245, 7750), (1250, 7719), (1550, 6225), (1875, 5146), (2075, 4650), (2325, 4150), (2490, 3875), (2573, 3750)]