89818960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2083}}^1$

素因数の和:2121

約数の個数: 120

約数和(自身を含む): 265134816

約数和(自身を除く): 175315856

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1232, 1540, 1960, 2083, 2156, 2695, 3080, 3920, 4166, 4312, 5390, 6160, 8332, 8624, 10415, 10780, 14581, 16664, 20830, 21560, 22913, 29162, 33328, 41660, 43120, 45826, 58324, 72905, 83320, 91652, 102067, 114565, 116648, 145810, 160391, 166640, 183304, 204134, 229130, 233296, 291620, 320782, 366608, 408268, 458260, 510335, 583240, 641564, 801955, 816536, 916520, 1020670, 1122737, 1166480, 1283128, 1603910, 1633072, 1833040, 2041340, 2245474, 2566256, 3207820, 4082680, 4490948, 5613685, 6415640, 8165360, 8981896, 11227370, 12831280, 17963792, 22454740, 44909480, 89818960]

約数ペア:

[(1, 89818960), (2, 44909480), (4, 22454740), (5, 17963792), (7, 12831280), (8, 11227370), (10, 8981896), (11, 8165360), (14, 6415640), (16, 5613685), (20, 4490948), (22, 4082680), (28, 3207820), (35, 2566256), (40, 2245474), (44, 2041340), (49, 1833040), (55, 1633072), (56, 1603910), (70, 1283128), (77, 1166480), (80, 1122737), (88, 1020670), (98, 916520), (110, 816536), (112, 801955), (140, 641564), (154, 583240), (176, 510335), (196, 458260), (220, 408268), (245, 366608), (280, 320782), (308, 291620), (385, 233296), (392, 229130), (440, 204134), (490, 183304), (539, 166640), (560, 160391), (616, 145810), (770, 116648), (784, 114565), (880, 102067), (980, 91652), (1078, 83320), (1232, 72905), (1540, 58324), (1960, 45826), (2083, 43120), (2156, 41660), (2695, 33328), (3080, 29162), (3920, 22913), (4166, 21560), (4312, 20830), (5390, 16664), (6160, 14581), (8332, 10780), (8624, 10415)]