52881920

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:270

約数の個数: 160

約数和(自身を含む): 156739968

約数和(自身を除く): 103858048

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 227, 256, 260, 280, 320, 364, 416, 448, 454, 455, 512, 520, 560, 640, 728, 832, 896, 908, 910, 1040, 1120, 1135, 1280, 1456, 1589, 1664, 1792, 1816, 1820, 2080, 2240, 2270, 2560, 2912, 2951, 3178, 3328, 3584, 3632, 3640, 4160, 4480, 4540, 5824, 5902, 6356, 6656, 7264, 7280, 7945, 8320, 8960, 9080, 11648, 11804, 12712, 14528, 14560, 14755, 15890, 16640, 17920, 18160, 20657, 23296, 23608, 25424, 29056, 29120, 29510, 31780, 33280, 36320, 41314, 46592, 47216, 50848, 58112, 58240, 59020, 63560, 72640, 82628, 94432, 101696, 103285, 116224, 116480, 118040, 127120, 145280, 165256, 188864, 203392, 206570, 232960, 236080, 254240, 290560, 330512, 377728, 406784, 413140, 472160, 508480, 581120, 661024, 755456, 813568, 826280, 944320, 1016960, 1322048, 1510912, 1652560, 1888640, 2033920, 2644096, 3305120, 3777280, 4067840, 5288192, 6610240, 7554560, 10576384, 13220480, 26440960, 52881920]

約数ペア:

[(1, 52881920), (2, 26440960), (4, 13220480), (5, 10576384), (7, 7554560), (8, 6610240), (10, 5288192), (13, 4067840), (14, 3777280), (16, 3305120), (20, 2644096), (26, 2033920), (28, 1888640), (32, 1652560), (35, 1510912), (40, 1322048), (52, 1016960), (56, 944320), (64, 826280), (65, 813568), (70, 755456), (80, 661024), (91, 581120), (104, 508480), (112, 472160), (128, 413140), (130, 406784), (140, 377728), (160, 330512), (182, 290560), (208, 254240), (224, 236080), (227, 232960), (256, 206570), (260, 203392), (280, 188864), (320, 165256), (364, 145280), (416, 127120), (448, 118040), (454, 116480), (455, 116224), (512, 103285), (520, 101696), (560, 94432), (640, 82628), (728, 72640), (832, 63560), (896, 59020), (908, 58240), (910, 58112), (1040, 50848), (1120, 47216), (1135, 46592), (1280, 41314), (1456, 36320), (1589, 33280), (1664, 31780), (1792, 29510), (1816, 29120), (1820, 29056), (2080, 25424), (2240, 23608), (2270, 23296), (2560, 20657), (2912, 18160), (2951, 17920), (3178, 16640), (3328, 15890), (3584, 14755), (3632, 14560), (3640, 14528), (4160, 12712), (4480, 11804), (4540, 11648), (5824, 9080), (5902, 8960), (6356, 8320), (6656, 7945), (7264, 7280)]