51064560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1$

素因数の和:572

約数の個数: 160

約数和(自身を含む): 179988480

約数和(自身を除く): 128923920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 108, 120, 135, 141, 144, 180, 188, 216, 235, 240, 270, 282, 360, 376, 423, 432, 470, 503, 540, 564, 705, 720, 752, 846, 940, 1006, 1080, 1128, 1269, 1410, 1509, 1692, 1880, 2012, 2115, 2160, 2256, 2515, 2538, 2820, 3018, 3384, 3760, 4024, 4230, 4527, 5030, 5076, 5640, 6036, 6345, 6768, 7545, 8048, 8460, 9054, 10060, 10152, 11280, 12072, 12690, 13581, 15090, 16920, 18108, 20120, 20304, 22635, 23641, 24144, 25380, 27162, 30180, 33840, 36216, 40240, 45270, 47282, 50760, 54324, 60360, 67905, 70923, 72432, 90540, 94564, 101520, 108648, 118205, 120720, 135810, 141846, 181080, 189128, 212769, 217296, 236410, 271620, 283692, 354615, 362160, 378256, 425538, 472820, 543240, 567384, 638307, 709230, 851076, 945640, 1063845, 1086480, 1134768, 1276614, 1418460, 1702152, 1891280, 2127690, 2553228, 2836920, 3191535, 3404304, 4255380, 5106456, 5673840, 6383070, 8510760, 10212912, 12766140, 17021520, 25532280, 51064560]

約数ペア:

[(1, 51064560), (2, 25532280), (3, 17021520), (4, 12766140), (5, 10212912), (6, 8510760), (8, 6383070), (9, 5673840), (10, 5106456), (12, 4255380), (15, 3404304), (16, 3191535), (18, 2836920), (20, 2553228), (24, 2127690), (27, 1891280), (30, 1702152), (36, 1418460), (40, 1276614), (45, 1134768), (47, 1086480), (48, 1063845), (54, 945640), (60, 851076), (72, 709230), (80, 638307), (90, 567384), (94, 543240), (108, 472820), (120, 425538), (135, 378256), (141, 362160), (144, 354615), (180, 283692), (188, 271620), (216, 236410), (235, 217296), (240, 212769), (270, 189128), (282, 181080), (360, 141846), (376, 135810), (423, 120720), (432, 118205), (470, 108648), (503, 101520), (540, 94564), (564, 90540), (705, 72432), (720, 70923), (752, 67905), (846, 60360), (940, 54324), (1006, 50760), (1080, 47282), (1128, 45270), (1269, 40240), (1410, 36216), (1509, 33840), (1692, 30180), (1880, 27162), (2012, 25380), (2115, 24144), (2160, 23641), (2256, 22635), (2515, 20304), (2538, 20120), (2820, 18108), (3018, 16920), (3384, 15090), (3760, 13581), (4024, 12690), (4230, 12072), (4527, 11280), (5030, 10152), (5076, 10060), (5640, 9054), (6036, 8460), (6345, 8048), (6768, 7545)]