73744510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{89}}^2$

素因数の和:218

約数の個数: 72

約数和(自身を含む): 164385720

約数和(自身を除く): 90641210

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 89, 95, 98, 133, 178, 190, 245, 266, 445, 490, 623, 665, 890, 931, 1246, 1330, 1691, 1862, 3115, 3382, 4361, 4655, 6230, 7921, 8455, 8722, 9310, 11837, 15842, 16910, 21805, 23674, 39605, 43610, 55447, 59185, 79210, 82859, 110894, 118370, 150499, 165718, 277235, 300998, 388129, 414295, 554470, 752495, 776258, 828590, 1053493, 1504990, 1940645, 2106986, 3881290, 5267465, 7374451, 10534930, 14748902, 36872255, 73744510]

約数ペア:

[(1, 73744510), (2, 36872255), (5, 14748902), (7, 10534930), (10, 7374451), (14, 5267465), (19, 3881290), (35, 2106986), (38, 1940645), (49, 1504990), (70, 1053493), (89, 828590), (95, 776258), (98, 752495), (133, 554470), (178, 414295), (190, 388129), (245, 300998), (266, 277235), (445, 165718), (490, 150499), (623, 118370), (665, 110894), (890, 82859), (931, 79210), (1246, 59185), (1330, 55447), (1691, 43610), (1862, 39605), (3115, 23674), (3382, 21805), (4361, 16910), (4655, 15842), (6230, 11837), (7921, 9310), (8455, 8722)]