22454740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2083}}^1$

素因数の和:2117

約数の個数: 72

約数和(自身を含む): 59869152

約数和(自身を除く): 37414412

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2083, 2156, 2695, 4166, 5390, 8332, 10415, 10780, 14581, 20830, 22913, 29162, 41660, 45826, 58324, 72905, 91652, 102067, 114565, 145810, 160391, 204134, 229130, 291620, 320782, 408268, 458260, 510335, 641564, 801955, 1020670, 1122737, 1603910, 2041340, 2245474, 3207820, 4490948, 5613685, 11227370, 22454740]

約数ペア:

[(1, 22454740), (2, 11227370), (4, 5613685), (5, 4490948), (7, 3207820), (10, 2245474), (11, 2041340), (14, 1603910), (20, 1122737), (22, 1020670), (28, 801955), (35, 641564), (44, 510335), (49, 458260), (55, 408268), (70, 320782), (77, 291620), (98, 229130), (110, 204134), (140, 160391), (154, 145810), (196, 114565), (220, 102067), (245, 91652), (308, 72905), (385, 58324), (490, 45826), (539, 41660), (770, 29162), (980, 22913), (1078, 20830), (1540, 14581), (2083, 10780), (2156, 10415), (2695, 8332), (4166, 5390)]