53295440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{853}}^1$

素因数の和:948

約数の個数: 80

約数和(自身を含む): 137241216

約数和(自身を除く): 83945776

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 71, 80, 88, 110, 142, 176, 220, 284, 355, 440, 568, 710, 781, 853, 880, 1136, 1420, 1562, 1706, 2840, 3124, 3412, 3905, 4265, 5680, 6248, 6824, 7810, 8530, 9383, 12496, 13648, 15620, 17060, 18766, 31240, 34120, 37532, 46915, 60563, 62480, 68240, 75064, 93830, 121126, 150128, 187660, 242252, 302815, 375320, 484504, 605630, 666193, 750640, 969008, 1211260, 1332386, 2422520, 2664772, 3330965, 4845040, 5329544, 6661930, 10659088, 13323860, 26647720, 53295440]

約数ペア:

[(1, 53295440), (2, 26647720), (4, 13323860), (5, 10659088), (8, 6661930), (10, 5329544), (11, 4845040), (16, 3330965), (20, 2664772), (22, 2422520), (40, 1332386), (44, 1211260), (55, 969008), (71, 750640), (80, 666193), (88, 605630), (110, 484504), (142, 375320), (176, 302815), (220, 242252), (284, 187660), (355, 150128), (440, 121126), (568, 93830), (710, 75064), (781, 68240), (853, 62480), (880, 60563), (1136, 46915), (1420, 37532), (1562, 34120), (1706, 31240), (2840, 18766), (3124, 17060), (3412, 15620), (3905, 13648), (4265, 12496), (5680, 9383), (6248, 8530), (6824, 7810)]