47961210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:204

約数の個数: 128

約数和(自身を含む): 134369280

約数和(自身を除く): 86408070

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 71, 89, 110, 115, 138, 142, 165, 178, 213, 230, 253, 267, 330, 345, 355, 426, 445, 506, 534, 690, 710, 759, 781, 890, 979, 1065, 1265, 1335, 1518, 1562, 1633, 1958, 2047, 2130, 2343, 2530, 2670, 2937, 3266, 3795, 3905, 4094, 4686, 4895, 4899, 5874, 6141, 6319, 7590, 7810, 8165, 9790, 9798, 10235, 11715, 12282, 12638, 14685, 16330, 17963, 18957, 20470, 22517, 23430, 24495, 29370, 30705, 31595, 35926, 37914, 45034, 48990, 53889, 61410, 63190, 67551, 69509, 89815, 94785, 107778, 112585, 135102, 139018, 145337, 179630, 189570, 208527, 225170, 269445, 290674, 337755, 347545, 417054, 436011, 538890, 675510, 695090, 726685, 872022, 1042635, 1453370, 1598707, 2085270, 2180055, 3197414, 4360110, 4796121, 7993535, 9592242, 15987070, 23980605, 47961210]

約数ペア:

[(1, 47961210), (2, 23980605), (3, 15987070), (5, 9592242), (6, 7993535), (10, 4796121), (11, 4360110), (15, 3197414), (22, 2180055), (23, 2085270), (30, 1598707), (33, 1453370), (46, 1042635), (55, 872022), (66, 726685), (69, 695090), (71, 675510), (89, 538890), (110, 436011), (115, 417054), (138, 347545), (142, 337755), (165, 290674), (178, 269445), (213, 225170), (230, 208527), (253, 189570), (267, 179630), (330, 145337), (345, 139018), (355, 135102), (426, 112585), (445, 107778), (506, 94785), (534, 89815), (690, 69509), (710, 67551), (759, 63190), (781, 61410), (890, 53889), (979, 48990), (1065, 45034), (1265, 37914), (1335, 35926), (1518, 31595), (1562, 30705), (1633, 29370), (1958, 24495), (2047, 23430), (2130, 22517), (2343, 20470), (2530, 18957), (2670, 17963), (2937, 16330), (3266, 14685), (3795, 12638), (3905, 12282), (4094, 11715), (4686, 10235), (4895, 9798), (4899, 9790), (5874, 8165), (6141, 7810), (6319, 7590)]