47720904

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 256

約数和(自身を含む): 165888000

約数和(自身を除く): 118167096

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 24, 28, 31, 33, 34, 42, 44, 49, 51, 56, 62, 66, 68, 77, 84, 88, 93, 98, 102, 119, 124, 132, 136, 147, 154, 168, 186, 187, 196, 204, 217, 231, 238, 248, 264, 294, 308, 341, 343, 357, 372, 374, 392, 408, 434, 462, 476, 527, 539, 561, 588, 616, 651, 682, 686, 714, 744, 748, 833, 868, 924, 952, 1023, 1029, 1054, 1078, 1122, 1176, 1302, 1309, 1364, 1372, 1428, 1496, 1519, 1581, 1617, 1666, 1736, 1848, 2046, 2058, 2108, 2156, 2244, 2387, 2499, 2604, 2618, 2728, 2744, 2856, 3038, 3162, 3234, 3332, 3689, 3773, 3927, 4092, 4116, 4216, 4312, 4488, 4557, 4774, 4998, 5208, 5236, 5797, 5831, 6076, 6324, 6468, 6664, 7161, 7378, 7546, 7854, 8184, 8232, 9114, 9163, 9548, 9996, 10472, 10633, 11067, 11319, 11594, 11662, 12152, 12648, 12936, 14322, 14756, 15092, 15708, 16709, 17391, 17493, 18228, 18326, 19096, 19992, 21266, 22134, 22638, 23188, 23324, 25823, 27489, 28644, 29512, 30184, 31416, 31899, 33418, 34782, 34986, 36456, 36652, 40579, 42532, 44268, 45276, 46376, 46648, 50127, 51646, 54978, 57288, 63798, 64141, 66836, 69564, 69972, 73304, 77469, 81158, 85064, 88536, 90552, 100254, 103292, 109956, 116963, 121737, 127596, 128282, 133672, 139128, 139944, 154938, 162316, 180761, 192423, 200508, 206584, 219912, 233926, 243474, 255192, 256564, 284053, 309876, 324632, 350889, 361522, 384846, 401016, 467852, 486948, 513128, 542283, 568106, 619752, 701778, 723044, 769692, 852159, 935704, 973896, 1084566, 1136212, 1403556, 1446088, 1539384, 1704318, 1988371, 2169132, 2272424, 2807112, 3408636, 3976742, 4338264, 5965113, 6817272, 7953484, 11930226, 15906968, 23860452, 47720904]

約数ペア:

[(1, 47720904), (2, 23860452), (3, 15906968), (4, 11930226), (6, 7953484), (7, 6817272), (8, 5965113), (11, 4338264), (12, 3976742), (14, 3408636), (17, 2807112), (21, 2272424), (22, 2169132), (24, 1988371), (28, 1704318), (31, 1539384), (33, 1446088), (34, 1403556), (42, 1136212), (44, 1084566), (49, 973896), (51, 935704), (56, 852159), (62, 769692), (66, 723044), (68, 701778), (77, 619752), (84, 568106), (88, 542283), (93, 513128), (98, 486948), (102, 467852), (119, 401016), (124, 384846), (132, 361522), (136, 350889), (147, 324632), (154, 309876), (168, 284053), (186, 256564), (187, 255192), (196, 243474), (204, 233926), (217, 219912), (231, 206584), (238, 200508), (248, 192423), (264, 180761), (294, 162316), (308, 154938), (341, 139944), (343, 139128), (357, 133672), (372, 128282), (374, 127596), (392, 121737), (408, 116963), (434, 109956), (462, 103292), (476, 100254), (527, 90552), (539, 88536), (561, 85064), (588, 81158), (616, 77469), (651, 73304), (682, 69972), (686, 69564), (714, 66836), (744, 64141), (748, 63798), (833, 57288), (868, 54978), (924, 51646), (952, 50127), (1023, 46648), (1029, 46376), (1054, 45276), (1078, 44268), (1122, 42532), (1176, 40579), (1302, 36652), (1309, 36456), (1364, 34986), (1372, 34782), (1428, 33418), (1496, 31899), (1519, 31416), (1581, 30184), (1617, 29512), (1666, 28644), (1736, 27489), (1848, 25823), (2046, 23324), (2058, 23188), (2108, 22638), (2156, 22134), (2244, 21266), (2387, 19992), (2499, 19096), (2604, 18326), (2618, 18228), (2728, 17493), (2744, 17391), (2856, 16709), (3038, 15708), (3162, 15092), (3234, 14756), (3332, 14322), (3689, 12936), (3773, 12648), (3927, 12152), (4092, 11662), (4116, 11594), (4216, 11319), (4312, 11067), (4488, 10633), (4557, 10472), (4774, 9996), (4998, 9548), (5208, 9163), (5236, 9114), (5797, 8232), (5831, 8184), (6076, 7854), (6324, 7546), (6468, 7378), (6664, 7161)]