51453720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3041}}^1$

素因数の和:3105

約数の個数: 96

約数和(自身を含む): 170838720

約数和(自身を除く): 119385000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1128, 1410, 1692, 1880, 2115, 2820, 3041, 3384, 4230, 5640, 6082, 8460, 9123, 12164, 15205, 16920, 18246, 24328, 27369, 30410, 36492, 45615, 54738, 60820, 72984, 91230, 109476, 121640, 136845, 142927, 182460, 218952, 273690, 285854, 364920, 428781, 547380, 571708, 714635, 857562, 1094760, 1143416, 1286343, 1429270, 1715124, 2143905, 2572686, 2858540, 3430248, 4287810, 5145372, 5717080, 6431715, 8575620, 10290744, 12863430, 17151240, 25726860, 51453720]

約数ペア:

[(1, 51453720), (2, 25726860), (3, 17151240), (4, 12863430), (5, 10290744), (6, 8575620), (8, 6431715), (9, 5717080), (10, 5145372), (12, 4287810), (15, 3430248), (18, 2858540), (20, 2572686), (24, 2143905), (30, 1715124), (36, 1429270), (40, 1286343), (45, 1143416), (47, 1094760), (60, 857562), (72, 714635), (90, 571708), (94, 547380), (120, 428781), (141, 364920), (180, 285854), (188, 273690), (235, 218952), (282, 182460), (360, 142927), (376, 136845), (423, 121640), (470, 109476), (564, 91230), (705, 72984), (846, 60820), (940, 54738), (1128, 45615), (1410, 36492), (1692, 30410), (1880, 27369), (2115, 24328), (2820, 18246), (3041, 16920), (3384, 15205), (4230, 12164), (5640, 9123), (6082, 8460)]