67743540

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:340

約数の個数: 144

約数和(自身を含む): 217945728

約数和(自身を除く): 150202188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 81, 90, 106, 108, 135, 159, 162, 180, 212, 243, 263, 265, 270, 318, 324, 405, 477, 486, 526, 530, 540, 636, 789, 795, 810, 954, 972, 1052, 1060, 1215, 1315, 1431, 1578, 1590, 1620, 1908, 2367, 2385, 2430, 2630, 2862, 3156, 3180, 3945, 4293, 4734, 4770, 4860, 5260, 5724, 7101, 7155, 7890, 8586, 9468, 9540, 11835, 12879, 13939, 14202, 14310, 15780, 17172, 21303, 21465, 23670, 25758, 27878, 28404, 28620, 35505, 41817, 42606, 42930, 47340, 51516, 55756, 63909, 64395, 69695, 71010, 83634, 85212, 85860, 106515, 125451, 127818, 128790, 139390, 142020, 167268, 209085, 213030, 250902, 255636, 257580, 278780, 319545, 376353, 418170, 426060, 501804, 627255, 639090, 752706, 836340, 1129059, 1254510, 1278180, 1505412, 1881765, 2258118, 2509020, 3387177, 3763530, 4516236, 5645295, 6774354, 7527060, 11290590, 13548708, 16935885, 22581180, 33871770, 67743540]

約数ペア:

[(1, 67743540), (2, 33871770), (3, 22581180), (4, 16935885), (5, 13548708), (6, 11290590), (9, 7527060), (10, 6774354), (12, 5645295), (15, 4516236), (18, 3763530), (20, 3387177), (27, 2509020), (30, 2258118), (36, 1881765), (45, 1505412), (53, 1278180), (54, 1254510), (60, 1129059), (81, 836340), (90, 752706), (106, 639090), (108, 627255), (135, 501804), (159, 426060), (162, 418170), (180, 376353), (212, 319545), (243, 278780), (263, 257580), (265, 255636), (270, 250902), (318, 213030), (324, 209085), (405, 167268), (477, 142020), (486, 139390), (526, 128790), (530, 127818), (540, 125451), (636, 106515), (789, 85860), (795, 85212), (810, 83634), (954, 71010), (972, 69695), (1052, 64395), (1060, 63909), (1215, 55756), (1315, 51516), (1431, 47340), (1578, 42930), (1590, 42606), (1620, 41817), (1908, 35505), (2367, 28620), (2385, 28404), (2430, 27878), (2630, 25758), (2862, 23670), (3156, 21465), (3180, 21303), (3945, 17172), (4293, 15780), (4734, 14310), (4770, 14202), (4860, 13939), (5260, 12879), (5724, 11835), (7101, 9540), (7155, 9468), (7890, 8586)]