105820880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6329}}^1$

素因数の和:6372

約数の個数: 80

約数和(自身を含む): 282571200

約数和(自身を除く): 176750320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 3344, 4180, 6329, 8360, 12658, 16720, 25316, 31645, 50632, 63290, 69619, 101264, 120251, 126580, 139238, 240502, 253160, 278476, 348095, 481004, 506320, 556952, 601255, 696190, 962008, 1113904, 1202510, 1322761, 1392380, 1924016, 2405020, 2645522, 2784760, 4810040, 5291044, 5569520, 6613805, 9620080, 10582088, 13227610, 21164176, 26455220, 52910440, 105820880]

約数ペア:

[(1, 105820880), (2, 52910440), (4, 26455220), (5, 21164176), (8, 13227610), (10, 10582088), (11, 9620080), (16, 6613805), (19, 5569520), (20, 5291044), (22, 4810040), (38, 2784760), (40, 2645522), (44, 2405020), (55, 1924016), (76, 1392380), (80, 1322761), (88, 1202510), (95, 1113904), (110, 962008), (152, 696190), (176, 601255), (190, 556952), (209, 506320), (220, 481004), (304, 348095), (380, 278476), (418, 253160), (440, 240502), (760, 139238), (836, 126580), (880, 120251), (1045, 101264), (1520, 69619), (1672, 63290), (2090, 50632), (3344, 31645), (4180, 25316), (6329, 16720), (8360, 12658)]