22273140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 65197440

約数和(自身を除く): 42924300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 89, 97, 129, 172, 178, 194, 215, 258, 267, 291, 356, 388, 430, 445, 485, 516, 534, 582, 645, 860, 890, 970, 1068, 1164, 1290, 1335, 1455, 1780, 1940, 2580, 2670, 2910, 3827, 4171, 5340, 5820, 7654, 8342, 8633, 11481, 12513, 15308, 16684, 17266, 19135, 20855, 22962, 25026, 25899, 34532, 38270, 41710, 43165, 45924, 50052, 51798, 57405, 62565, 76540, 83420, 86330, 103596, 114810, 125130, 129495, 172660, 229620, 250260, 258990, 371219, 517980, 742438, 1113657, 1484876, 1856095, 2227314, 3712190, 4454628, 5568285, 7424380, 11136570, 22273140]

約数ペア:

[(1, 22273140), (2, 11136570), (3, 7424380), (4, 5568285), (5, 4454628), (6, 3712190), (10, 2227314), (12, 1856095), (15, 1484876), (20, 1113657), (30, 742438), (43, 517980), (60, 371219), (86, 258990), (89, 250260), (97, 229620), (129, 172660), (172, 129495), (178, 125130), (194, 114810), (215, 103596), (258, 86330), (267, 83420), (291, 76540), (356, 62565), (388, 57405), (430, 51798), (445, 50052), (485, 45924), (516, 43165), (534, 41710), (582, 38270), (645, 34532), (860, 25899), (890, 25026), (970, 22962), (1068, 20855), (1164, 19135), (1290, 17266), (1335, 16684), (1455, 15308), (1780, 12513), (1940, 11481), (2580, 8633), (2670, 8342), (2910, 7654), (3827, 5820), (4171, 5340)]