88731520

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7297}}^1$

素因数の和:7335

約数の個数: 64

約数和(自身を含む): 223318800

約数和(自身を除く): 134587280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 7297, 12160, 14594, 29188, 36485, 58376, 72970, 116752, 138643, 145940, 233504, 277286, 291880, 467008, 554572, 583760, 693215, 934016, 1109144, 1167520, 1386430, 2218288, 2335040, 2772860, 4436576, 4670080, 5545720, 8873152, 11091440, 17746304, 22182880, 44365760, 88731520]

約数ペア:

[(1, 88731520), (2, 44365760), (4, 22182880), (5, 17746304), (8, 11091440), (10, 8873152), (16, 5545720), (19, 4670080), (20, 4436576), (32, 2772860), (38, 2335040), (40, 2218288), (64, 1386430), (76, 1167520), (80, 1109144), (95, 934016), (128, 693215), (152, 583760), (160, 554572), (190, 467008), (304, 291880), (320, 277286), (380, 233504), (608, 145940), (640, 138643), (760, 116752), (1216, 72970), (1520, 58376), (2432, 36485), (3040, 29188), (6080, 14594), (7297, 12160)]