50730040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1223}}^1$

素因数の和:1312

約数の個数: 64

約数和(自身を含む): 122938560

約数和(自身を除く): 72208520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 61, 68, 85, 122, 136, 170, 244, 305, 340, 488, 610, 680, 1037, 1220, 1223, 2074, 2440, 2446, 4148, 4892, 5185, 6115, 8296, 9784, 10370, 12230, 20740, 20791, 24460, 41480, 41582, 48920, 74603, 83164, 103955, 149206, 166328, 207910, 298412, 373015, 415820, 596824, 746030, 831640, 1268251, 1492060, 2536502, 2984120, 5073004, 6341255, 10146008, 12682510, 25365020, 50730040]

約数ペア:

[(1, 50730040), (2, 25365020), (4, 12682510), (5, 10146008), (8, 6341255), (10, 5073004), (17, 2984120), (20, 2536502), (34, 1492060), (40, 1268251), (61, 831640), (68, 746030), (85, 596824), (122, 415820), (136, 373015), (170, 298412), (244, 207910), (305, 166328), (340, 149206), (488, 103955), (610, 83164), (680, 74603), (1037, 48920), (1220, 41582), (1223, 41480), (2074, 24460), (2440, 20791), (2446, 20740), (4148, 12230), (4892, 10370), (5185, 9784), (6115, 8296)]