86624720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:269

約数の個数: 160

約数和(自身を含む): 252817152

約数和(自身を除く): 166192432

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 73, 80, 91, 104, 112, 130, 140, 146, 163, 182, 208, 260, 280, 292, 326, 364, 365, 455, 511, 520, 560, 584, 652, 728, 730, 815, 910, 949, 1022, 1040, 1141, 1168, 1304, 1456, 1460, 1630, 1820, 1898, 2044, 2119, 2282, 2555, 2608, 2920, 3260, 3640, 3796, 4088, 4238, 4564, 4745, 5110, 5705, 5840, 6520, 6643, 7280, 7592, 8176, 8476, 9128, 9490, 10220, 10595, 11410, 11899, 13040, 13286, 14833, 15184, 16952, 18256, 18980, 20440, 21190, 22820, 23798, 26572, 29666, 33215, 33904, 37960, 40880, 42380, 45640, 47596, 53144, 59332, 59495, 66430, 74165, 75920, 83293, 84760, 91280, 95192, 106288, 118664, 118990, 132860, 148330, 154687, 166586, 169520, 190384, 237328, 237980, 265720, 296660, 309374, 333172, 416465, 475960, 531440, 593320, 618748, 666344, 773435, 832930, 951920, 1082809, 1186640, 1237496, 1332688, 1546870, 1665860, 2165618, 2474992, 3093740, 3331720, 4331236, 5414045, 6187480, 6663440, 8662472, 10828090, 12374960, 17324944, 21656180, 43312360, 86624720]

約数ペア:

[(1, 86624720), (2, 43312360), (4, 21656180), (5, 17324944), (7, 12374960), (8, 10828090), (10, 8662472), (13, 6663440), (14, 6187480), (16, 5414045), (20, 4331236), (26, 3331720), (28, 3093740), (35, 2474992), (40, 2165618), (52, 1665860), (56, 1546870), (65, 1332688), (70, 1237496), (73, 1186640), (80, 1082809), (91, 951920), (104, 832930), (112, 773435), (130, 666344), (140, 618748), (146, 593320), (163, 531440), (182, 475960), (208, 416465), (260, 333172), (280, 309374), (292, 296660), (326, 265720), (364, 237980), (365, 237328), (455, 190384), (511, 169520), (520, 166586), (560, 154687), (584, 148330), (652, 132860), (728, 118990), (730, 118664), (815, 106288), (910, 95192), (949, 91280), (1022, 84760), (1040, 83293), (1141, 75920), (1168, 74165), (1304, 66430), (1456, 59495), (1460, 59332), (1630, 53144), (1820, 47596), (1898, 45640), (2044, 42380), (2119, 40880), (2282, 37960), (2555, 33904), (2608, 33215), (2920, 29666), (3260, 26572), (3640, 23798), (3796, 22820), (4088, 21190), (4238, 20440), (4564, 18980), (4745, 18256), (5110, 16952), (5705, 15184), (5840, 14833), (6520, 13286), (6643, 13040), (7280, 11899), (7592, 11410), (8176, 10595), (8476, 10220), (9128, 9490)]