91407680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:153

約数の個数: 224

約数和(自身を含む): 277880064

約数和(自身を除く): 186472384

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 43, 52, 56, 64, 65, 70, 73, 80, 86, 91, 104, 112, 130, 140, 146, 160, 172, 182, 208, 215, 224, 260, 280, 292, 301, 320, 344, 364, 365, 416, 430, 448, 455, 511, 520, 559, 560, 584, 602, 688, 728, 730, 832, 860, 910, 949, 1022, 1040, 1118, 1120, 1168, 1204, 1376, 1456, 1460, 1505, 1720, 1820, 1898, 2044, 2080, 2236, 2240, 2336, 2408, 2555, 2752, 2795, 2912, 2920, 3010, 3139, 3440, 3640, 3796, 3913, 4088, 4160, 4472, 4672, 4745, 4816, 5110, 5590, 5824, 5840, 6020, 6278, 6643, 6880, 7280, 7592, 7826, 8176, 8944, 9490, 9632, 10220, 11180, 11680, 12040, 12556, 13286, 13760, 14560, 15184, 15652, 15695, 16352, 17888, 18980, 19264, 19565, 20440, 21973, 22360, 23360, 24080, 25112, 26572, 29120, 30368, 31304, 31390, 32704, 33215, 35776, 37960, 39130, 40807, 40880, 43946, 44720, 48160, 50224, 53144, 60736, 62608, 62780, 66430, 75920, 78260, 81614, 81760, 87892, 89440, 96320, 100448, 106288, 109865, 125216, 125560, 132860, 151840, 156520, 163228, 163520, 175784, 178880, 200896, 204035, 212576, 219730, 250432, 251120, 265720, 285649, 303680, 313040, 326456, 351568, 408070, 425152, 439460, 502240, 531440, 571298, 626080, 652912, 703136, 816140, 878920, 1004480, 1062880, 1142596, 1252160, 1305824, 1406272, 1428245, 1632280, 1757840, 2125760, 2285192, 2611648, 2856490, 3264560, 3515680, 4570384, 5712980, 6529120, 7031360, 9140768, 11425960, 13058240, 18281536, 22851920, 45703840, 91407680]

約数ペア:

[(1, 91407680), (2, 45703840), (4, 22851920), (5, 18281536), (7, 13058240), (8, 11425960), (10, 9140768), (13, 7031360), (14, 6529120), (16, 5712980), (20, 4570384), (26, 3515680), (28, 3264560), (32, 2856490), (35, 2611648), (40, 2285192), (43, 2125760), (52, 1757840), (56, 1632280), (64, 1428245), (65, 1406272), (70, 1305824), (73, 1252160), (80, 1142596), (86, 1062880), (91, 1004480), (104, 878920), (112, 816140), (130, 703136), (140, 652912), (146, 626080), (160, 571298), (172, 531440), (182, 502240), (208, 439460), (215, 425152), (224, 408070), (260, 351568), (280, 326456), (292, 313040), (301, 303680), (320, 285649), (344, 265720), (364, 251120), (365, 250432), (416, 219730), (430, 212576), (448, 204035), (455, 200896), (511, 178880), (520, 175784), (559, 163520), (560, 163228), (584, 156520), (602, 151840), (688, 132860), (728, 125560), (730, 125216), (832, 109865), (860, 106288), (910, 100448), (949, 96320), (1022, 89440), (1040, 87892), (1118, 81760), (1120, 81614), (1168, 78260), (1204, 75920), (1376, 66430), (1456, 62780), (1460, 62608), (1505, 60736), (1720, 53144), (1820, 50224), (1898, 48160), (2044, 44720), (2080, 43946), (2236, 40880), (2240, 40807), (2336, 39130), (2408, 37960), (2555, 35776), (2752, 33215), (2795, 32704), (2912, 31390), (2920, 31304), (3010, 30368), (3139, 29120), (3440, 26572), (3640, 25112), (3796, 24080), (3913, 23360), (4088, 22360), (4160, 21973), (4472, 20440), (4672, 19565), (4745, 19264), (4816, 18980), (5110, 17888), (5590, 16352), (5824, 15695), (5840, 15652), (6020, 15184), (6278, 14560), (6643, 13760), (6880, 13286), (7280, 12556), (7592, 12040), (7826, 11680), (8176, 11180), (8944, 10220), (9490, 9632)]