55977400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 139455360

約数和(自身を除く): 83477960

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 43, 46, 50, 86, 92, 100, 115, 172, 184, 200, 215, 230, 283, 344, 430, 460, 566, 575, 860, 920, 989, 1075, 1132, 1150, 1415, 1720, 1978, 2150, 2264, 2300, 2830, 3956, 4300, 4600, 4945, 5660, 6509, 7075, 7912, 8600, 9890, 11320, 12169, 13018, 14150, 19780, 24338, 24725, 26036, 28300, 32545, 39560, 48676, 49450, 52072, 56600, 60845, 65090, 97352, 98900, 121690, 130180, 162725, 197800, 243380, 260360, 279887, 304225, 325450, 486760, 559774, 608450, 650900, 1119548, 1216900, 1301800, 1399435, 2239096, 2433800, 2798870, 5597740, 6997175, 11195480, 13994350, 27988700, 55977400]

約数ペア:

[(1, 55977400), (2, 27988700), (4, 13994350), (5, 11195480), (8, 6997175), (10, 5597740), (20, 2798870), (23, 2433800), (25, 2239096), (40, 1399435), (43, 1301800), (46, 1216900), (50, 1119548), (86, 650900), (92, 608450), (100, 559774), (115, 486760), (172, 325450), (184, 304225), (200, 279887), (215, 260360), (230, 243380), (283, 197800), (344, 162725), (430, 130180), (460, 121690), (566, 98900), (575, 97352), (860, 65090), (920, 60845), (989, 56600), (1075, 52072), (1132, 49450), (1150, 48676), (1415, 39560), (1720, 32545), (1978, 28300), (2150, 26036), (2264, 24725), (2300, 24338), (2830, 19780), (3956, 14150), (4300, 13018), (4600, 12169), (4945, 11320), (5660, 9890), (6509, 8600), (7075, 7912)]