89085920

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1033}}^1$

素因数の和:1073

約数の個数: 144

約数和(自身を含む): 267342768

約数和(自身を除く): 178256848

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 352, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1033, 1078, 1120, 1232, 1540, 1568, 1760, 1960, 2066, 2156, 2464, 2695, 3080, 3920, 4132, 4312, 5165, 5390, 6160, 7231, 7840, 8264, 8624, 10330, 10780, 11363, 12320, 14462, 16528, 17248, 20660, 21560, 22726, 28924, 33056, 36155, 41320, 43120, 45452, 50617, 56815, 57848, 72310, 79541, 82640, 86240, 90904, 101234, 113630, 115696, 144620, 159082, 165280, 181808, 202468, 227260, 231392, 253085, 289240, 318164, 363616, 397705, 404936, 454520, 506170, 556787, 578480, 636328, 795410, 809872, 909040, 1012340, 1113574, 1156960, 1272656, 1590820, 1619744, 1818080, 2024680, 2227148, 2545312, 2783935, 3181640, 4049360, 4454296, 5567870, 6363280, 8098720, 8908592, 11135740, 12726560, 17817184, 22271480, 44542960, 89085920]

約数ペア:

[(1, 89085920), (2, 44542960), (4, 22271480), (5, 17817184), (7, 12726560), (8, 11135740), (10, 8908592), (11, 8098720), (14, 6363280), (16, 5567870), (20, 4454296), (22, 4049360), (28, 3181640), (32, 2783935), (35, 2545312), (40, 2227148), (44, 2024680), (49, 1818080), (55, 1619744), (56, 1590820), (70, 1272656), (77, 1156960), (80, 1113574), (88, 1012340), (98, 909040), (110, 809872), (112, 795410), (140, 636328), (154, 578480), (160, 556787), (176, 506170), (196, 454520), (220, 404936), (224, 397705), (245, 363616), (280, 318164), (308, 289240), (352, 253085), (385, 231392), (392, 227260), (440, 202468), (490, 181808), (539, 165280), (560, 159082), (616, 144620), (770, 115696), (784, 113630), (880, 101234), (980, 90904), (1033, 86240), (1078, 82640), (1120, 79541), (1232, 72310), (1540, 57848), (1568, 56815), (1760, 50617), (1960, 45452), (2066, 43120), (2156, 41320), (2464, 36155), (2695, 33056), (3080, 28924), (3920, 22726), (4132, 21560), (4312, 20660), (5165, 17248), (5390, 16528), (6160, 14462), (7231, 12320), (7840, 11363), (8264, 10780), (8624, 10330)]