88000640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1511}}^1$

素因数の和:1550

約数の個数: 128

約数和(自身を含む): 259096320

約数和(自身を除く): 171095680

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, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1511, 1664, 1820, 2080, 2240, 2912, 3022, 3640, 4160, 4480, 5824, 6044, 7280, 7555, 8320, 10577, 11648, 12088, 14560, 15110, 19643, 21154, 24176, 29120, 30220, 39286, 42308, 48352, 52885, 58240, 60440, 78572, 84616, 96704, 98215, 105770, 120880, 137501, 157144, 169232, 193408, 196430, 211540, 241760, 275002, 314288, 338464, 392860, 423080, 483520, 550004, 628576, 676928, 687505, 785720, 846160, 967040, 1100008, 1257152, 1353856, 1375010, 1571440, 1692320, 2200016, 2514304, 2750020, 3142880, 3384640, 4400032, 5500040, 6285760, 6769280, 8800064, 11000080, 12571520, 17600128, 22000160, 44000320, 88000640]

約数ペア:

[(1, 88000640), (2, 44000320), (4, 22000160), (5, 17600128), (7, 12571520), (8, 11000080), (10, 8800064), (13, 6769280), (14, 6285760), (16, 5500040), (20, 4400032), (26, 3384640), (28, 3142880), (32, 2750020), (35, 2514304), (40, 2200016), (52, 1692320), (56, 1571440), (64, 1375010), (65, 1353856), (70, 1257152), (80, 1100008), (91, 967040), (104, 846160), (112, 785720), (128, 687505), (130, 676928), (140, 628576), (160, 550004), (182, 483520), (208, 423080), (224, 392860), (260, 338464), (280, 314288), (320, 275002), (364, 241760), (416, 211540), (448, 196430), (455, 193408), (520, 169232), (560, 157144), (640, 137501), (728, 120880), (832, 105770), (896, 98215), (910, 96704), (1040, 84616), (1120, 78572), (1456, 60440), (1511, 58240), (1664, 52885), (1820, 48352), (2080, 42308), (2240, 39286), (2912, 30220), (3022, 29120), (3640, 24176), (4160, 21154), (4480, 19643), (5824, 15110), (6044, 14560), (7280, 12088), (7555, 11648), (8320, 10577)]