71537460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{38461}}^1$

素因数の和:38504

約数の個数: 48

約数和(自身を含む): 206771712

約数和(自身を除く): 135234252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 38461, 76922, 115383, 153844, 192305, 230766, 384610, 461532, 576915, 769220, 1153830, 1192291, 2307660, 2384582, 3576873, 4769164, 5961455, 7153746, 11922910, 14307492, 17884365, 23845820, 35768730, 71537460]

約数ペア:

[(1, 71537460), (2, 35768730), (3, 23845820), (4, 17884365), (5, 14307492), (6, 11922910), (10, 7153746), (12, 5961455), (15, 4769164), (20, 3576873), (30, 2384582), (31, 2307660), (60, 1192291), (62, 1153830), (93, 769220), (124, 576915), (155, 461532), (186, 384610), (310, 230766), (372, 192305), (465, 153844), (620, 115383), (930, 76922), (1860, 38461)]