70425520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{419}}^1$

素因数の和:634

約数の個数: 80

約数和(自身を含む): 179988480

約数和(自身を除く): 109562960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 191, 220, 382, 419, 440, 764, 838, 880, 955, 1528, 1676, 1910, 2095, 2101, 3056, 3352, 3820, 4190, 4202, 4609, 6704, 7640, 8380, 8404, 9218, 10505, 15280, 16760, 16808, 18436, 21010, 23045, 33520, 33616, 36872, 42020, 46090, 73744, 80029, 84040, 92180, 160058, 168080, 184360, 320116, 368720, 400145, 640232, 800290, 880319, 1280464, 1600580, 1760638, 3201160, 3521276, 4401595, 6402320, 7042552, 8803190, 14085104, 17606380, 35212760, 70425520]

約数ペア:

[(1, 70425520), (2, 35212760), (4, 17606380), (5, 14085104), (8, 8803190), (10, 7042552), (11, 6402320), (16, 4401595), (20, 3521276), (22, 3201160), (40, 1760638), (44, 1600580), (55, 1280464), (80, 880319), (88, 800290), (110, 640232), (176, 400145), (191, 368720), (220, 320116), (382, 184360), (419, 168080), (440, 160058), (764, 92180), (838, 84040), (880, 80029), (955, 73744), (1528, 46090), (1676, 42020), (1910, 36872), (2095, 33616), (2101, 33520), (3056, 23045), (3352, 21010), (3820, 18436), (4190, 16808), (4202, 16760), (4609, 15280), (6704, 10505), (7640, 9218), (8380, 8404)]