76410880

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:90

約数の個数: 208

約数和(自身を含む): 231182784

約数和(自身を除く): 154771904

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 41, 52, 56, 64, 65, 70, 80, 82, 91, 104, 112, 128, 130, 140, 160, 164, 182, 205, 208, 224, 256, 260, 280, 287, 320, 328, 364, 410, 416, 448, 455, 512, 520, 533, 560, 574, 640, 656, 728, 820, 832, 896, 910, 1024, 1040, 1066, 1120, 1148, 1280, 1312, 1435, 1456, 1640, 1664, 1792, 1820, 2048, 2080, 2132, 2240, 2296, 2560, 2624, 2665, 2870, 2912, 3280, 3328, 3584, 3640, 3731, 4096, 4160, 4264, 4480, 4592, 5120, 5248, 5330, 5740, 5824, 6560, 6656, 7168, 7280, 7462, 8320, 8528, 8960, 9184, 10240, 10496, 10660, 11480, 11648, 13120, 13312, 14336, 14560, 14924, 16640, 17056, 17920, 18368, 18655, 20480, 20992, 21320, 22960, 23296, 26240, 26624, 28672, 29120, 29848, 33280, 34112, 35840, 36736, 37310, 41984, 42640, 45920, 46592, 52480, 53248, 58240, 59696, 66560, 68224, 71680, 73472, 74620, 83968, 85280, 91840, 93184, 104960, 116480, 119392, 133120, 136448, 143360, 146944, 149240, 167936, 170560, 183680, 186368, 209920, 232960, 238784, 266240, 272896, 293888, 298480, 341120, 367360, 372736, 419840, 465920, 477568, 545792, 587776, 596960, 682240, 734720, 839680, 931840, 955136, 1091584, 1175552, 1193920, 1364480, 1469440, 1863680, 1910272, 2183168, 2387840, 2728960, 2938880, 3820544, 4775680, 5457920, 5877760, 7641088, 9551360, 10915840, 15282176, 19102720, 38205440, 76410880]

約数ペア:

[(1, 76410880), (2, 38205440), (4, 19102720), (5, 15282176), (7, 10915840), (8, 9551360), (10, 7641088), (13, 5877760), (14, 5457920), (16, 4775680), (20, 3820544), (26, 2938880), (28, 2728960), (32, 2387840), (35, 2183168), (40, 1910272), (41, 1863680), (52, 1469440), (56, 1364480), (64, 1193920), (65, 1175552), (70, 1091584), (80, 955136), (82, 931840), (91, 839680), (104, 734720), (112, 682240), (128, 596960), (130, 587776), (140, 545792), (160, 477568), (164, 465920), (182, 419840), (205, 372736), (208, 367360), (224, 341120), (256, 298480), (260, 293888), (280, 272896), (287, 266240), (320, 238784), (328, 232960), (364, 209920), (410, 186368), (416, 183680), (448, 170560), (455, 167936), (512, 149240), (520, 146944), (533, 143360), (560, 136448), (574, 133120), (640, 119392), (656, 116480), (728, 104960), (820, 93184), (832, 91840), (896, 85280), (910, 83968), (1024, 74620), (1040, 73472), (1066, 71680), (1120, 68224), (1148, 66560), (1280, 59696), (1312, 58240), (1435, 53248), (1456, 52480), (1640, 46592), (1664, 45920), (1792, 42640), (1820, 41984), (2048, 37310), (2080, 36736), (2132, 35840), (2240, 34112), (2296, 33280), (2560, 29848), (2624, 29120), (2665, 28672), (2870, 26624), (2912, 26240), (3280, 23296), (3328, 22960), (3584, 21320), (3640, 20992), (3731, 20480), (4096, 18655), (4160, 18368), (4264, 17920), (4480, 17056), (4592, 16640), (5120, 14924), (5248, 14560), (5330, 14336), (5740, 13312), (5824, 13120), (6560, 11648), (6656, 11480), (7168, 10660), (7280, 10496), (7462, 10240), (8320, 9184), (8528, 8960)]