86844160

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:358

約数の個数: 144

約数和(自身を含む): 237970656

約数和(自身を除く): 151126496

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 128, 130, 136, 160, 170, 208, 221, 256, 260, 272, 307, 320, 340, 416, 442, 520, 544, 614, 640, 680, 832, 884, 1040, 1088, 1105, 1228, 1280, 1360, 1535, 1664, 1768, 2080, 2176, 2210, 2456, 2720, 3070, 3328, 3536, 3991, 4160, 4352, 4420, 4912, 5219, 5440, 6140, 7072, 7982, 8320, 8840, 9824, 10438, 10880, 12280, 14144, 15964, 16640, 17680, 19648, 19955, 20876, 21760, 24560, 26095, 28288, 31928, 35360, 39296, 39910, 41752, 49120, 52190, 56576, 63856, 67847, 70720, 78592, 79820, 83504, 98240, 104380, 127712, 135694, 141440, 159640, 167008, 196480, 208760, 255424, 271388, 282880, 319280, 334016, 339235, 392960, 417520, 510848, 542776, 638560, 668032, 678470, 835040, 1021696, 1085552, 1277120, 1336064, 1356940, 1670080, 2171104, 2554240, 2713880, 3340160, 4342208, 5108480, 5427760, 6680320, 8684416, 10855520, 17368832, 21711040, 43422080, 86844160]

約数ペア:

[(1, 86844160), (2, 43422080), (4, 21711040), (5, 17368832), (8, 10855520), (10, 8684416), (13, 6680320), (16, 5427760), (17, 5108480), (20, 4342208), (26, 3340160), (32, 2713880), (34, 2554240), (40, 2171104), (52, 1670080), (64, 1356940), (65, 1336064), (68, 1277120), (80, 1085552), (85, 1021696), (104, 835040), (128, 678470), (130, 668032), (136, 638560), (160, 542776), (170, 510848), (208, 417520), (221, 392960), (256, 339235), (260, 334016), (272, 319280), (307, 282880), (320, 271388), (340, 255424), (416, 208760), (442, 196480), (520, 167008), (544, 159640), (614, 141440), (640, 135694), (680, 127712), (832, 104380), (884, 98240), (1040, 83504), (1088, 79820), (1105, 78592), (1228, 70720), (1280, 67847), (1360, 63856), (1535, 56576), (1664, 52190), (1768, 49120), (2080, 41752), (2176, 39910), (2210, 39296), (2456, 35360), (2720, 31928), (3070, 28288), (3328, 26095), (3536, 24560), (3991, 21760), (4160, 20876), (4352, 19955), (4420, 19648), (4912, 17680), (5219, 16640), (5440, 15964), (6140, 14144), (7072, 12280), (7982, 10880), (8320, 10438), (8840, 9824)]