76224280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{907}}^1$

素因数の和:1120

約数の個数: 64

約数和(自身を含む): 188282880

約数和(自身を除く): 112058600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 191, 220, 382, 440, 764, 907, 955, 1528, 1814, 1910, 2101, 3628, 3820, 4202, 4535, 7256, 7640, 8404, 9070, 9977, 10505, 16808, 18140, 19954, 21010, 36280, 39908, 42020, 49885, 79816, 84040, 99770, 173237, 199540, 346474, 399080, 692948, 866185, 1385896, 1732370, 1905607, 3464740, 3811214, 6929480, 7622428, 9528035, 15244856, 19056070, 38112140, 76224280]

約数ペア:

[(1, 76224280), (2, 38112140), (4, 19056070), (5, 15244856), (8, 9528035), (10, 7622428), (11, 6929480), (20, 3811214), (22, 3464740), (40, 1905607), (44, 1732370), (55, 1385896), (88, 866185), (110, 692948), (191, 399080), (220, 346474), (382, 199540), (440, 173237), (764, 99770), (907, 84040), (955, 79816), (1528, 49885), (1814, 42020), (1910, 39908), (2101, 36280), (3628, 21010), (3820, 19954), (4202, 18140), (4535, 16808), (7256, 10505), (7640, 9977), (8404, 9070)]