51697080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{881}}^1$

素因数の和:1061

約数の個数: 96

約数和(自身を含む): 169238160

約数和(自身を除く): 117541080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 163, 180, 326, 360, 489, 652, 815, 881, 978, 1304, 1467, 1630, 1762, 1956, 2445, 2643, 2934, 3260, 3524, 3912, 4405, 4890, 5286, 5868, 6520, 7048, 7335, 7929, 8810, 9780, 10572, 11736, 13215, 14670, 15858, 17620, 19560, 21144, 26430, 29340, 31716, 35240, 39645, 52860, 58680, 63432, 79290, 105720, 143603, 158580, 287206, 317160, 430809, 574412, 718015, 861618, 1148824, 1292427, 1436030, 1723236, 2154045, 2584854, 2872060, 3446472, 4308090, 5169708, 5744120, 6462135, 8616180, 10339416, 12924270, 17232360, 25848540, 51697080]

約数ペア:

[(1, 51697080), (2, 25848540), (3, 17232360), (4, 12924270), (5, 10339416), (6, 8616180), (8, 6462135), (9, 5744120), (10, 5169708), (12, 4308090), (15, 3446472), (18, 2872060), (20, 2584854), (24, 2154045), (30, 1723236), (36, 1436030), (40, 1292427), (45, 1148824), (60, 861618), (72, 718015), (90, 574412), (120, 430809), (163, 317160), (180, 287206), (326, 158580), (360, 143603), (489, 105720), (652, 79290), (815, 63432), (881, 58680), (978, 52860), (1304, 39645), (1467, 35240), (1630, 31716), (1762, 29340), (1956, 26430), (2445, 21144), (2643, 19560), (2934, 17620), (3260, 15858), (3524, 14670), (3912, 13215), (4405, 11736), (4890, 10572), (5286, 9780), (5868, 8810), (6520, 7929), (7048, 7335)]