90506240

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1607}}^1$

素因数の和:1643

約数の個数: 88

約数和(自身を含む): 236993472

約数和(自身を除く): 146487232

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1024, 1280, 1408, 1607, 1760, 2560, 2816, 3214, 3520, 5120, 5632, 6428, 7040, 8035, 11264, 12856, 14080, 16070, 17677, 25712, 28160, 32140, 35354, 51424, 56320, 64280, 70708, 88385, 102848, 128560, 141416, 176770, 205696, 257120, 282832, 353540, 411392, 514240, 565664, 707080, 822784, 1028480, 1131328, 1414160, 1645568, 2056960, 2262656, 2828320, 4113920, 4525312, 5656640, 8227840, 9050624, 11313280, 18101248, 22626560, 45253120, 90506240]

約数ペア:

[(1, 90506240), (2, 45253120), (4, 22626560), (5, 18101248), (8, 11313280), (10, 9050624), (11, 8227840), (16, 5656640), (20, 4525312), (22, 4113920), (32, 2828320), (40, 2262656), (44, 2056960), (55, 1645568), (64, 1414160), (80, 1131328), (88, 1028480), (110, 822784), (128, 707080), (160, 565664), (176, 514240), (220, 411392), (256, 353540), (320, 282832), (352, 257120), (440, 205696), (512, 176770), (640, 141416), (704, 128560), (880, 102848), (1024, 88385), (1280, 70708), (1408, 64280), (1607, 56320), (1760, 51424), (2560, 35354), (2816, 32140), (3214, 28160), (3520, 25712), (5120, 17677), (5632, 16070), (6428, 14080), (7040, 12856), (8035, 11264)]