75457260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9749}}^1$

素因数の和:9807

約数の個数: 72

約数和(自身を含む): 234234000

約数和(自身を除く): 158776740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 9749, 19498, 29247, 38996, 48745, 58494, 87741, 97490, 116988, 146235, 175482, 194980, 292470, 350964, 419207, 438705, 584940, 838414, 877410, 1257621, 1676828, 1754820, 2096035, 2515242, 3772863, 4192070, 5030484, 6288105, 7545726, 8384140, 12576210, 15091452, 18864315, 25152420, 37728630, 75457260]

約数ペア:

[(1, 75457260), (2, 37728630), (3, 25152420), (4, 18864315), (5, 15091452), (6, 12576210), (9, 8384140), (10, 7545726), (12, 6288105), (15, 5030484), (18, 4192070), (20, 3772863), (30, 2515242), (36, 2096035), (43, 1754820), (45, 1676828), (60, 1257621), (86, 877410), (90, 838414), (129, 584940), (172, 438705), (180, 419207), (215, 350964), (258, 292470), (387, 194980), (430, 175482), (516, 146235), (645, 116988), (774, 97490), (860, 87741), (1290, 58494), (1548, 48745), (1935, 38996), (2580, 29247), (3870, 19498), (7740, 9749)]