84565740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:232

約数の個数: 192

約数和(自身を含む): 287400960

約数和(自身を除く): 202835220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 53, 58, 60, 70, 84, 87, 105, 106, 116, 131, 140, 145, 159, 174, 203, 210, 212, 262, 265, 290, 318, 348, 371, 393, 406, 420, 435, 524, 530, 580, 609, 636, 655, 742, 786, 795, 812, 870, 917, 1015, 1060, 1113, 1218, 1310, 1484, 1537, 1572, 1590, 1740, 1834, 1855, 1965, 2030, 2226, 2436, 2620, 2751, 3045, 3074, 3180, 3668, 3710, 3799, 3930, 4060, 4452, 4585, 4611, 5502, 5565, 6090, 6148, 6943, 7420, 7598, 7685, 7860, 9170, 9222, 10759, 11004, 11130, 11397, 12180, 13755, 13886, 15196, 15370, 18340, 18444, 18995, 20829, 21518, 22260, 22794, 23055, 26593, 27510, 27772, 30740, 32277, 34715, 37990, 41658, 43036, 45588, 46110, 48601, 53186, 53795, 55020, 56985, 64554, 69430, 75980, 79779, 83316, 92220, 97202, 104145, 106372, 107590, 113970, 129108, 132965, 138860, 145803, 159558, 161385, 194404, 201347, 208290, 215180, 227940, 243005, 265930, 291606, 319116, 322770, 398895, 402694, 416580, 486010, 531860, 583212, 604041, 645540, 729015, 797790, 805388, 972020, 1006735, 1208082, 1409429, 1458030, 1595580, 2013470, 2416164, 2818858, 2916060, 3020205, 4026940, 4228287, 5637716, 6040410, 7047145, 8456574, 12080820, 14094290, 16913148, 21141435, 28188580, 42282870, 84565740]

約数ペア:

[(1, 84565740), (2, 42282870), (3, 28188580), (4, 21141435), (5, 16913148), (6, 14094290), (7, 12080820), (10, 8456574), (12, 7047145), (14, 6040410), (15, 5637716), (20, 4228287), (21, 4026940), (28, 3020205), (29, 2916060), (30, 2818858), (35, 2416164), (42, 2013470), (53, 1595580), (58, 1458030), (60, 1409429), (70, 1208082), (84, 1006735), (87, 972020), (105, 805388), (106, 797790), (116, 729015), (131, 645540), (140, 604041), (145, 583212), (159, 531860), (174, 486010), (203, 416580), (210, 402694), (212, 398895), (262, 322770), (265, 319116), (290, 291606), (318, 265930), (348, 243005), (371, 227940), (393, 215180), (406, 208290), (420, 201347), (435, 194404), (524, 161385), (530, 159558), (580, 145803), (609, 138860), (636, 132965), (655, 129108), (742, 113970), (786, 107590), (795, 106372), (812, 104145), (870, 97202), (917, 92220), (1015, 83316), (1060, 79779), (1113, 75980), (1218, 69430), (1310, 64554), (1484, 56985), (1537, 55020), (1572, 53795), (1590, 53186), (1740, 48601), (1834, 46110), (1855, 45588), (1965, 43036), (2030, 41658), (2226, 37990), (2436, 34715), (2620, 32277), (2751, 30740), (3045, 27772), (3074, 27510), (3180, 26593), (3668, 23055), (3710, 22794), (3799, 22260), (3930, 21518), (4060, 20829), (4452, 18995), (4585, 18444), (4611, 18340), (5502, 15370), (5565, 15196), (6090, 13886), (6148, 13755), (6943, 12180), (7420, 11397), (7598, 11130), (7685, 11004), (7860, 10759), (9170, 9222)]