42970620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:232

約数の個数: 192

約数和(自身を含む): 153280512

約数和(自身を除く): 110309892

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 71, 77, 84, 105, 110, 131, 132, 140, 142, 154, 165, 210, 213, 220, 231, 262, 284, 308, 330, 355, 385, 393, 420, 426, 462, 497, 524, 655, 660, 710, 770, 781, 786, 852, 917, 924, 994, 1065, 1155, 1310, 1420, 1441, 1491, 1540, 1562, 1572, 1834, 1965, 1988, 2130, 2310, 2343, 2485, 2620, 2751, 2882, 2982, 3124, 3668, 3905, 3930, 4260, 4323, 4585, 4620, 4686, 4970, 5467, 5502, 5764, 5964, 7205, 7455, 7810, 7860, 8646, 9170, 9301, 9372, 9940, 10087, 10934, 11004, 11715, 13755, 14410, 14910, 15620, 16401, 17292, 18340, 18602, 20174, 21615, 21868, 23430, 27335, 27510, 27903, 28820, 29820, 30261, 32802, 37204, 40348, 43230, 46505, 46860, 50435, 54670, 55020, 55806, 60522, 65107, 65604, 82005, 86460, 93010, 100870, 102311, 109340, 111612, 121044, 130214, 139515, 151305, 164010, 186020, 195321, 201740, 204622, 260428, 279030, 302610, 306933, 325535, 328020, 390642, 409244, 511555, 558060, 605220, 613866, 651070, 716177, 781284, 976605, 1023110, 1227732, 1302140, 1432354, 1534665, 1953210, 2046220, 2148531, 2864708, 3069330, 3580885, 3906420, 4297062, 6138660, 7161770, 8594124, 10742655, 14323540, 21485310, 42970620]

約数ペア:

[(1, 42970620), (2, 21485310), (3, 14323540), (4, 10742655), (5, 8594124), (6, 7161770), (7, 6138660), (10, 4297062), (11, 3906420), (12, 3580885), (14, 3069330), (15, 2864708), (20, 2148531), (21, 2046220), (22, 1953210), (28, 1534665), (30, 1432354), (33, 1302140), (35, 1227732), (42, 1023110), (44, 976605), (55, 781284), (60, 716177), (66, 651070), (70, 613866), (71, 605220), (77, 558060), (84, 511555), (105, 409244), (110, 390642), (131, 328020), (132, 325535), (140, 306933), (142, 302610), (154, 279030), (165, 260428), (210, 204622), (213, 201740), (220, 195321), (231, 186020), (262, 164010), (284, 151305), (308, 139515), (330, 130214), (355, 121044), (385, 111612), (393, 109340), (420, 102311), (426, 100870), (462, 93010), (497, 86460), (524, 82005), (655, 65604), (660, 65107), (710, 60522), (770, 55806), (781, 55020), (786, 54670), (852, 50435), (917, 46860), (924, 46505), (994, 43230), (1065, 40348), (1155, 37204), (1310, 32802), (1420, 30261), (1441, 29820), (1491, 28820), (1540, 27903), (1562, 27510), (1572, 27335), (1834, 23430), (1965, 21868), (1988, 21615), (2130, 20174), (2310, 18602), (2343, 18340), (2485, 17292), (2620, 16401), (2751, 15620), (2882, 14910), (2982, 14410), (3124, 13755), (3668, 11715), (3905, 11004), (3930, 10934), (4260, 10087), (4323, 9940), (4585, 9372), (4620, 9301), (4686, 9170), (4970, 8646), (5467, 7860), (5502, 7810), (5764, 7455), (5964, 7205)]