68486100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{5309}}^1$

素因数の和:5369

約数の個数: 72

約数和(自身を含む): 202799520

約数和(自身を除く): 134313420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 129, 150, 172, 215, 258, 300, 430, 516, 645, 860, 1075, 1290, 2150, 2580, 3225, 4300, 5309, 6450, 10618, 12900, 15927, 21236, 26545, 31854, 53090, 63708, 79635, 106180, 132725, 159270, 228287, 265450, 318540, 398175, 456574, 530900, 684861, 796350, 913148, 1141435, 1369722, 1592700, 2282870, 2739444, 3424305, 4565740, 5707175, 6848610, 11414350, 13697220, 17121525, 22828700, 34243050, 68486100]

約数ペア:

[(1, 68486100), (2, 34243050), (3, 22828700), (4, 17121525), (5, 13697220), (6, 11414350), (10, 6848610), (12, 5707175), (15, 4565740), (20, 3424305), (25, 2739444), (30, 2282870), (43, 1592700), (50, 1369722), (60, 1141435), (75, 913148), (86, 796350), (100, 684861), (129, 530900), (150, 456574), (172, 398175), (215, 318540), (258, 265450), (300, 228287), (430, 159270), (516, 132725), (645, 106180), (860, 79635), (1075, 63708), (1290, 53090), (2150, 31854), (2580, 26545), (3225, 21236), (4300, 15927), (5309, 12900), (6450, 10618)]