190789400

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:549

約数の個数: 96

約数和(自身を含む): 464032800

約数和(自身を除く): 273243400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 53, 82, 100, 106, 164, 200, 205, 212, 265, 328, 410, 424, 439, 530, 820, 878, 1025, 1060, 1325, 1640, 1756, 2050, 2120, 2173, 2195, 2650, 3512, 4100, 4346, 4390, 5300, 8200, 8692, 8780, 10600, 10865, 10975, 17384, 17560, 17999, 21730, 21950, 23267, 35998, 43460, 43900, 46534, 54325, 71996, 86920, 87800, 89995, 93068, 108650, 116335, 143992, 179990, 186136, 217300, 232670, 359980, 434600, 449975, 465340, 581675, 719960, 899950, 930680, 953947, 1163350, 1799900, 1907894, 2326700, 3599800, 3815788, 4653400, 4769735, 7631576, 9539470, 19078940, 23848675, 38157880, 47697350, 95394700, 190789400]

約数ペア:

[(1, 190789400), (2, 95394700), (4, 47697350), (5, 38157880), (8, 23848675), (10, 19078940), (20, 9539470), (25, 7631576), (40, 4769735), (41, 4653400), (50, 3815788), (53, 3599800), (82, 2326700), (100, 1907894), (106, 1799900), (164, 1163350), (200, 953947), (205, 930680), (212, 899950), (265, 719960), (328, 581675), (410, 465340), (424, 449975), (439, 434600), (530, 359980), (820, 232670), (878, 217300), (1025, 186136), (1060, 179990), (1325, 143992), (1640, 116335), (1756, 108650), (2050, 93068), (2120, 89995), (2173, 87800), (2195, 86920), (2650, 71996), (3512, 54325), (4100, 46534), (4346, 43900), (4390, 43460), (5300, 35998), (8200, 23267), (8692, 21950), (8780, 21730), (10600, 17999), (10865, 17560), (10975, 17384)]