222910660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1783}}^1$

素因数の和:1865

約数の個数: 96

約数和(自身を含む): 575447040

約数和(自身を除く): 352536380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 47, 70, 76, 94, 95, 133, 140, 188, 190, 235, 266, 329, 380, 470, 532, 658, 665, 893, 940, 1316, 1330, 1645, 1783, 1786, 2660, 3290, 3566, 3572, 4465, 6251, 6580, 7132, 8915, 8930, 12481, 12502, 17830, 17860, 24962, 25004, 31255, 33877, 35660, 49924, 62405, 62510, 67754, 83801, 124810, 125020, 135508, 167602, 169385, 237139, 249620, 335204, 338770, 419005, 474278, 586607, 677540, 838010, 948556, 1173214, 1185695, 1592219, 1676020, 2346428, 2371390, 2933035, 3184438, 4742780, 5866070, 6368876, 7961095, 11145533, 11732140, 15922190, 22291066, 31844380, 44582132, 55727665, 111455330, 222910660]

約数ペア:

[(1, 222910660), (2, 111455330), (4, 55727665), (5, 44582132), (7, 31844380), (10, 22291066), (14, 15922190), (19, 11732140), (20, 11145533), (28, 7961095), (35, 6368876), (38, 5866070), (47, 4742780), (70, 3184438), (76, 2933035), (94, 2371390), (95, 2346428), (133, 1676020), (140, 1592219), (188, 1185695), (190, 1173214), (235, 948556), (266, 838010), (329, 677540), (380, 586607), (470, 474278), (532, 419005), (658, 338770), (665, 335204), (893, 249620), (940, 237139), (1316, 169385), (1330, 167602), (1645, 135508), (1783, 125020), (1786, 124810), (2660, 83801), (3290, 67754), (3566, 62510), (3572, 62405), (4465, 49924), (6251, 35660), (6580, 33877), (7132, 31255), (8915, 25004), (8930, 24962), (12481, 17860), (12502, 17830)]