70500940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{419}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 152409600

約数和(自身を除く): 81908660

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 179, 188, 235, 358, 419, 470, 716, 838, 895, 940, 1676, 1790, 2095, 3580, 4190, 8380, 8413, 16826, 19693, 33652, 39386, 42065, 75001, 78772, 84130, 98465, 150002, 168260, 196930, 300004, 375005, 393860, 750010, 1500020, 3525047, 7050094, 14100188, 17625235, 35250470, 70500940]

約数ペア:

[(1, 70500940), (2, 35250470), (4, 17625235), (5, 14100188), (10, 7050094), (20, 3525047), (47, 1500020), (94, 750010), (179, 393860), (188, 375005), (235, 300004), (358, 196930), (419, 168260), (470, 150002), (716, 98465), (838, 84130), (895, 78772), (940, 75001), (1676, 42065), (1790, 39386), (2095, 33652), (3580, 19693), (4190, 16826), (8380, 8413)]