56631520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1399}}^1$

素因数の和:1448

約数の個数: 96

約数和(自身を含む): 152409600

約数和(自身を除く): 95778080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 80, 88, 92, 110, 115, 160, 176, 184, 220, 230, 253, 352, 368, 440, 460, 506, 736, 880, 920, 1012, 1265, 1399, 1760, 1840, 2024, 2530, 2798, 3680, 4048, 5060, 5596, 6995, 8096, 10120, 11192, 13990, 15389, 20240, 22384, 27980, 30778, 32177, 40480, 44768, 55960, 61556, 64354, 76945, 111920, 123112, 128708, 153890, 160885, 223840, 246224, 257416, 307780, 321770, 353947, 492448, 514832, 615560, 643540, 707894, 1029664, 1231120, 1287080, 1415788, 1769735, 2462240, 2574160, 2831576, 3539470, 5148320, 5663152, 7078940, 11326304, 14157880, 28315760, 56631520]

約数ペア:

[(1, 56631520), (2, 28315760), (4, 14157880), (5, 11326304), (8, 7078940), (10, 5663152), (11, 5148320), (16, 3539470), (20, 2831576), (22, 2574160), (23, 2462240), (32, 1769735), (40, 1415788), (44, 1287080), (46, 1231120), (55, 1029664), (80, 707894), (88, 643540), (92, 615560), (110, 514832), (115, 492448), (160, 353947), (176, 321770), (184, 307780), (220, 257416), (230, 246224), (253, 223840), (352, 160885), (368, 153890), (440, 128708), (460, 123112), (506, 111920), (736, 76945), (880, 64354), (920, 61556), (1012, 55960), (1265, 44768), (1399, 40480), (1760, 32177), (1840, 30778), (2024, 27980), (2530, 22384), (2798, 20240), (3680, 15389), (4048, 13990), (5060, 11192), (5596, 10120), (6995, 8096)]