55894960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3343}}^1$

素因数の和:3386

約数の個数: 80

約数和(自身を含む): 149276160

約数和(自身を除く): 93381200

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, 3343, 3344, 4180, 6686, 8360, 13372, 16715, 16720, 26744, 33430, 36773, 53488, 63517, 66860, 73546, 127034, 133720, 147092, 183865, 254068, 267440, 294184, 317585, 367730, 508136, 588368, 635170, 698687, 735460, 1016272, 1270340, 1397374, 1470920, 2540680, 2794748, 2941840, 3493435, 5081360, 5589496, 6986870, 11178992, 13973740, 27947480, 55894960]

約数ペア:

[(1, 55894960), (2, 27947480), (4, 13973740), (5, 11178992), (8, 6986870), (10, 5589496), (11, 5081360), (16, 3493435), (19, 2941840), (20, 2794748), (22, 2540680), (38, 1470920), (40, 1397374), (44, 1270340), (55, 1016272), (76, 735460), (80, 698687), (88, 635170), (95, 588368), (110, 508136), (152, 367730), (176, 317585), (190, 294184), (209, 267440), (220, 254068), (304, 183865), (380, 147092), (418, 133720), (440, 127034), (760, 73546), (836, 66860), (880, 63517), (1045, 53488), (1520, 36773), (1672, 33430), (2090, 26744), (3343, 16720), (3344, 16715), (4180, 13372), (6686, 8360)]