92987920

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:460

約数の個数: 80

約数和(自身を含む): 225990000

約数和(自身を除く): 133002080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 149, 232, 269, 290, 298, 464, 538, 580, 596, 745, 1076, 1160, 1192, 1345, 1490, 2152, 2320, 2384, 2690, 2980, 4304, 4321, 5380, 5960, 7801, 8642, 10760, 11920, 15602, 17284, 21520, 21605, 31204, 34568, 39005, 40081, 43210, 62408, 69136, 78010, 80162, 86420, 124816, 156020, 160324, 172840, 200405, 312040, 320648, 345680, 400810, 624080, 641296, 801620, 1162349, 1603240, 2324698, 3206480, 4649396, 5811745, 9298792, 11623490, 18597584, 23246980, 46493960, 92987920]

約数ペア:

[(1, 92987920), (2, 46493960), (4, 23246980), (5, 18597584), (8, 11623490), (10, 9298792), (16, 5811745), (20, 4649396), (29, 3206480), (40, 2324698), (58, 1603240), (80, 1162349), (116, 801620), (145, 641296), (149, 624080), (232, 400810), (269, 345680), (290, 320648), (298, 312040), (464, 200405), (538, 172840), (580, 160324), (596, 156020), (745, 124816), (1076, 86420), (1160, 80162), (1192, 78010), (1345, 69136), (1490, 62408), (2152, 43210), (2320, 40081), (2384, 39005), (2690, 34568), (2980, 31204), (4304, 21605), (4321, 21520), (5380, 17284), (5960, 15602), (7801, 11920), (8642, 10760)]