56467620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 216

約数和(自身を含む): 199704960

約数和(自身を除く): 143237340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 79, 90, 95, 99, 110, 114, 132, 158, 165, 171, 180, 190, 198, 209, 220, 228, 237, 285, 316, 330, 342, 361, 380, 395, 396, 418, 474, 495, 570, 627, 660, 684, 711, 722, 790, 836, 855, 869, 948, 990, 1045, 1083, 1140, 1185, 1254, 1422, 1444, 1501, 1580, 1710, 1738, 1805, 1881, 1980, 2090, 2166, 2370, 2508, 2607, 2844, 3002, 3135, 3249, 3420, 3476, 3555, 3610, 3762, 3971, 4180, 4332, 4345, 4503, 4740, 5214, 5415, 6004, 6270, 6498, 7110, 7220, 7505, 7524, 7821, 7942, 8690, 9006, 9405, 10428, 10830, 11913, 12540, 12996, 13035, 13509, 14220, 15010, 15642, 15884, 16245, 16511, 17380, 18012, 18810, 19855, 21660, 22515, 23826, 26070, 27018, 28519, 30020, 31284, 32490, 33022, 35739, 37620, 39105, 39710, 45030, 47652, 49533, 52140, 54036, 57038, 59565, 64980, 66044, 67545, 71478, 78210, 79420, 82555, 85557, 90060, 99066, 114076, 119130, 135090, 142595, 142956, 148599, 156420, 165110, 171114, 178695, 198132, 238260, 247665, 256671, 270180, 285190, 297198, 313709, 330220, 342228, 357390, 427785, 495330, 513342, 570380, 594396, 627418, 714780, 742995, 855570, 941127, 990660, 1026684, 1254836, 1283355, 1485990, 1568545, 1711140, 1882254, 2566710, 2823381, 2971980, 3137090, 3764508, 4705635, 5133420, 5646762, 6274180, 9411270, 11293524, 14116905, 18822540, 28233810, 56467620]

約数ペア:

[(1, 56467620), (2, 28233810), (3, 18822540), (4, 14116905), (5, 11293524), (6, 9411270), (9, 6274180), (10, 5646762), (11, 5133420), (12, 4705635), (15, 3764508), (18, 3137090), (19, 2971980), (20, 2823381), (22, 2566710), (30, 1882254), (33, 1711140), (36, 1568545), (38, 1485990), (44, 1283355), (45, 1254836), (55, 1026684), (57, 990660), (60, 941127), (66, 855570), (76, 742995), (79, 714780), (90, 627418), (95, 594396), (99, 570380), (110, 513342), (114, 495330), (132, 427785), (158, 357390), (165, 342228), (171, 330220), (180, 313709), (190, 297198), (198, 285190), (209, 270180), (220, 256671), (228, 247665), (237, 238260), (285, 198132), (316, 178695), (330, 171114), (342, 165110), (361, 156420), (380, 148599), (395, 142956), (396, 142595), (418, 135090), (474, 119130), (495, 114076), (570, 99066), (627, 90060), (660, 85557), (684, 82555), (711, 79420), (722, 78210), (790, 71478), (836, 67545), (855, 66044), (869, 64980), (948, 59565), (990, 57038), (1045, 54036), (1083, 52140), (1140, 49533), (1185, 47652), (1254, 45030), (1422, 39710), (1444, 39105), (1501, 37620), (1580, 35739), (1710, 33022), (1738, 32490), (1805, 31284), (1881, 30020), (1980, 28519), (2090, 27018), (2166, 26070), (2370, 23826), (2508, 22515), (2607, 21660), (2844, 19855), (3002, 18810), (3135, 18012), (3249, 17380), (3420, 16511), (3476, 16245), (3555, 15884), (3610, 15642), (3762, 15010), (3971, 14220), (4180, 13509), (4332, 13035), (4345, 12996), (4503, 12540), (4740, 11913), (5214, 10830), (5415, 10428), (6004, 9405), (6270, 9006), (6498, 8690), (7110, 7942), (7220, 7821), (7505, 7524)]