85383180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:237

約数の個数: 192

約数和(自身を含む): 287400960

約数和(自身を除く): 202017780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 71, 85, 90, 102, 108, 131, 135, 142, 153, 170, 180, 204, 213, 255, 262, 270, 284, 306, 340, 355, 393, 426, 459, 510, 524, 540, 612, 639, 655, 710, 765, 786, 852, 918, 1020, 1065, 1179, 1207, 1278, 1310, 1420, 1530, 1572, 1836, 1917, 1965, 2130, 2227, 2295, 2358, 2414, 2556, 2620, 3060, 3195, 3537, 3621, 3834, 3930, 4260, 4454, 4590, 4716, 4828, 5895, 6035, 6390, 6681, 7074, 7242, 7668, 7860, 8908, 9180, 9301, 9585, 10863, 11135, 11790, 12070, 12780, 13362, 14148, 14484, 17685, 18105, 18602, 19170, 20043, 21726, 22270, 23580, 24140, 26724, 27903, 32589, 33405, 35370, 36210, 37204, 38340, 40086, 43452, 44540, 46505, 54315, 55806, 60129, 65178, 66810, 70740, 72420, 80172, 83709, 93010, 100215, 108630, 111612, 120258, 130356, 133620, 139515, 158117, 162945, 167418, 186020, 200430, 217260, 240516, 251127, 279030, 300645, 316234, 325890, 334836, 400860, 418545, 474351, 502254, 558060, 601290, 632468, 651780, 790585, 837090, 948702, 1004508, 1202580, 1255635, 1423053, 1581170, 1674180, 1897404, 2371755, 2511270, 2846106, 3162340, 4269159, 4743510, 5022540, 5692212, 7115265, 8538318, 9487020, 14230530, 17076636, 21345795, 28461060, 42691590, 85383180]

約数ペア:

[(1, 85383180), (2, 42691590), (3, 28461060), (4, 21345795), (5, 17076636), (6, 14230530), (9, 9487020), (10, 8538318), (12, 7115265), (15, 5692212), (17, 5022540), (18, 4743510), (20, 4269159), (27, 3162340), (30, 2846106), (34, 2511270), (36, 2371755), (45, 1897404), (51, 1674180), (54, 1581170), (60, 1423053), (68, 1255635), (71, 1202580), (85, 1004508), (90, 948702), (102, 837090), (108, 790585), (131, 651780), (135, 632468), (142, 601290), (153, 558060), (170, 502254), (180, 474351), (204, 418545), (213, 400860), (255, 334836), (262, 325890), (270, 316234), (284, 300645), (306, 279030), (340, 251127), (355, 240516), (393, 217260), (426, 200430), (459, 186020), (510, 167418), (524, 162945), (540, 158117), (612, 139515), (639, 133620), (655, 130356), (710, 120258), (765, 111612), (786, 108630), (852, 100215), (918, 93010), (1020, 83709), (1065, 80172), (1179, 72420), (1207, 70740), (1278, 66810), (1310, 65178), (1420, 60129), (1530, 55806), (1572, 54315), (1836, 46505), (1917, 44540), (1965, 43452), (2130, 40086), (2227, 38340), (2295, 37204), (2358, 36210), (2414, 35370), (2556, 33405), (2620, 32589), (3060, 27903), (3195, 26724), (3537, 24140), (3621, 23580), (3834, 22270), (3930, 21726), (4260, 20043), (4454, 19170), (4590, 18602), (4716, 18105), (4828, 17685), (5895, 14484), (6035, 14148), (6390, 13362), (6681, 12780), (7074, 12070), (7242, 11790), (7668, 11135), (7860, 10863), (8908, 9585), (9180, 9301)]