88414880

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:310

約数の個数: 96

約数和(自身を含む): 217945728

約数和(自身を除く): 129530848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 71, 80, 86, 142, 160, 172, 181, 215, 284, 344, 355, 362, 430, 568, 688, 710, 724, 860, 905, 1136, 1376, 1420, 1448, 1720, 1810, 2272, 2840, 2896, 3053, 3440, 3620, 5680, 5792, 6106, 6880, 7240, 7783, 11360, 12212, 12851, 14480, 15265, 15566, 24424, 25702, 28960, 30530, 31132, 38915, 48848, 51404, 61060, 62264, 64255, 77830, 97696, 102808, 122120, 124528, 128510, 155660, 205616, 244240, 249056, 257020, 311320, 411232, 488480, 514040, 552593, 622640, 1028080, 1105186, 1245280, 2056160, 2210372, 2762965, 4420744, 5525930, 8841488, 11051860, 17682976, 22103720, 44207440, 88414880]

約数ペア:

[(1, 88414880), (2, 44207440), (4, 22103720), (5, 17682976), (8, 11051860), (10, 8841488), (16, 5525930), (20, 4420744), (32, 2762965), (40, 2210372), (43, 2056160), (71, 1245280), (80, 1105186), (86, 1028080), (142, 622640), (160, 552593), (172, 514040), (181, 488480), (215, 411232), (284, 311320), (344, 257020), (355, 249056), (362, 244240), (430, 205616), (568, 155660), (688, 128510), (710, 124528), (724, 122120), (860, 102808), (905, 97696), (1136, 77830), (1376, 64255), (1420, 62264), (1448, 61060), (1720, 51404), (1810, 48848), (2272, 38915), (2840, 31132), (2896, 30530), (3053, 28960), (3440, 25702), (3620, 24424), (5680, 15566), (5792, 15265), (6106, 14480), (6880, 12851), (7240, 12212), (7783, 11360)]