55925280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:639

約数の個数: 144

約数和(自身を含む): 193886784

約数和(自身を除く): 137961504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 240, 284, 288, 355, 360, 426, 480, 547, 568, 639, 710, 720, 852, 1065, 1094, 1136, 1278, 1420, 1440, 1641, 1704, 2130, 2188, 2272, 2556, 2735, 2840, 3195, 3282, 3408, 4260, 4376, 4923, 5112, 5470, 5680, 6390, 6564, 6816, 8205, 8520, 8752, 9846, 10224, 10940, 11360, 12780, 13128, 16410, 17040, 17504, 19692, 20448, 21880, 24615, 25560, 26256, 32820, 34080, 38837, 39384, 43760, 49230, 51120, 52512, 65640, 77674, 78768, 87520, 98460, 102240, 116511, 131280, 155348, 157536, 194185, 196920, 233022, 262560, 310696, 349533, 388370, 393840, 466044, 582555, 621392, 699066, 776740, 787680, 932088, 1165110, 1242784, 1398132, 1553480, 1747665, 1864176, 2330220, 2796264, 3106960, 3495330, 3728352, 4660440, 5592528, 6213920, 6990660, 9320880, 11185056, 13981320, 18641760, 27962640, 55925280]

約数ペア:

[(1, 55925280), (2, 27962640), (3, 18641760), (4, 13981320), (5, 11185056), (6, 9320880), (8, 6990660), (9, 6213920), (10, 5592528), (12, 4660440), (15, 3728352), (16, 3495330), (18, 3106960), (20, 2796264), (24, 2330220), (30, 1864176), (32, 1747665), (36, 1553480), (40, 1398132), (45, 1242784), (48, 1165110), (60, 932088), (71, 787680), (72, 776740), (80, 699066), (90, 621392), (96, 582555), (120, 466044), (142, 393840), (144, 388370), (160, 349533), (180, 310696), (213, 262560), (240, 233022), (284, 196920), (288, 194185), (355, 157536), (360, 155348), (426, 131280), (480, 116511), (547, 102240), (568, 98460), (639, 87520), (710, 78768), (720, 77674), (852, 65640), (1065, 52512), (1094, 51120), (1136, 49230), (1278, 43760), (1420, 39384), (1440, 38837), (1641, 34080), (1704, 32820), (2130, 26256), (2188, 25560), (2272, 24615), (2556, 21880), (2735, 20448), (2840, 19692), (3195, 17504), (3282, 17040), (3408, 16410), (4260, 13128), (4376, 12780), (4923, 11360), (5112, 10940), (5470, 10224), (5680, 9846), (6390, 8752), (6564, 8520), (6816, 8205)]