88630720

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:218

約数の個数: 112

約数和(自身を含む): 221211648

約数和(自身を除く): 132580928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 71, 80, 83, 94, 142, 160, 166, 188, 235, 284, 320, 332, 355, 376, 415, 470, 568, 664, 710, 752, 830, 940, 1136, 1328, 1420, 1504, 1660, 1880, 2272, 2656, 2840, 3008, 3320, 3337, 3760, 3901, 4544, 5312, 5680, 5893, 6640, 6674, 7520, 7802, 11360, 11786, 13280, 13348, 15040, 15604, 16685, 19505, 22720, 23572, 26560, 26696, 29465, 31208, 33370, 39010, 47144, 53392, 58930, 62416, 66740, 78020, 94288, 106784, 117860, 124832, 133480, 156040, 188576, 213568, 235720, 249664, 266960, 276971, 312080, 377152, 471440, 533920, 553942, 624160, 942880, 1067840, 1107884, 1248320, 1384855, 1885760, 2215768, 2769710, 4431536, 5539420, 8863072, 11078840, 17726144, 22157680, 44315360, 88630720]

約数ペア:

[(1, 88630720), (2, 44315360), (4, 22157680), (5, 17726144), (8, 11078840), (10, 8863072), (16, 5539420), (20, 4431536), (32, 2769710), (40, 2215768), (47, 1885760), (64, 1384855), (71, 1248320), (80, 1107884), (83, 1067840), (94, 942880), (142, 624160), (160, 553942), (166, 533920), (188, 471440), (235, 377152), (284, 312080), (320, 276971), (332, 266960), (355, 249664), (376, 235720), (415, 213568), (470, 188576), (568, 156040), (664, 133480), (710, 124832), (752, 117860), (830, 106784), (940, 94288), (1136, 78020), (1328, 66740), (1420, 62416), (1504, 58930), (1660, 53392), (1880, 47144), (2272, 39010), (2656, 33370), (2840, 31208), (3008, 29465), (3320, 26696), (3337, 26560), (3760, 23572), (3901, 22720), (4544, 19505), (5312, 16685), (5680, 15604), (5893, 15040), (6640, 13348), (6674, 13280), (7520, 11786), (7802, 11360)]