55970960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1601}}^1$

素因数の和:1656

約数の個数: 80

約数和(自身を含む): 143026560

約数和(自身を除く): 87055600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 46, 76, 80, 92, 95, 115, 152, 184, 190, 230, 304, 368, 380, 437, 460, 760, 874, 920, 1520, 1601, 1748, 1840, 2185, 3202, 3496, 4370, 6404, 6992, 8005, 8740, 12808, 16010, 17480, 25616, 30419, 32020, 34960, 36823, 60838, 64040, 73646, 121676, 128080, 147292, 152095, 184115, 243352, 294584, 304190, 368230, 486704, 589168, 608380, 699637, 736460, 1216760, 1399274, 1472920, 2433520, 2798548, 2945840, 3498185, 5597096, 6996370, 11194192, 13992740, 27985480, 55970960]

約数ペア:

[(1, 55970960), (2, 27985480), (4, 13992740), (5, 11194192), (8, 6996370), (10, 5597096), (16, 3498185), (19, 2945840), (20, 2798548), (23, 2433520), (38, 1472920), (40, 1399274), (46, 1216760), (76, 736460), (80, 699637), (92, 608380), (95, 589168), (115, 486704), (152, 368230), (184, 304190), (190, 294584), (230, 243352), (304, 184115), (368, 152095), (380, 147292), (437, 128080), (460, 121676), (760, 73646), (874, 64040), (920, 60838), (1520, 36823), (1601, 34960), (1748, 32020), (1840, 30419), (2185, 25616), (3202, 17480), (3496, 16010), (4370, 12808), (6404, 8740), (6992, 8005)]