77399600

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:267

約数の個数: 120

約数和(自身を含む): 199272960

約数和(自身を除く): 121873360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 47, 50, 80, 92, 94, 100, 115, 179, 184, 188, 200, 230, 235, 358, 368, 376, 400, 460, 470, 575, 716, 752, 895, 920, 940, 1081, 1150, 1175, 1432, 1790, 1840, 1880, 2162, 2300, 2350, 2864, 3580, 3760, 4117, 4324, 4475, 4600, 4700, 5405, 7160, 8234, 8413, 8648, 8950, 9200, 9400, 10810, 14320, 16468, 16826, 17296, 17900, 18800, 20585, 21620, 27025, 32936, 33652, 35800, 41170, 42065, 43240, 54050, 65872, 67304, 71600, 82340, 84130, 86480, 102925, 108100, 134608, 164680, 168260, 193499, 205850, 210325, 216200, 329360, 336520, 386998, 411700, 420650, 432400, 673040, 773996, 823400, 841300, 967495, 1547992, 1646800, 1682600, 1934990, 3095984, 3365200, 3869980, 4837475, 7739960, 9674950, 15479920, 19349900, 38699800, 77399600]

約数ペア:

[(1, 77399600), (2, 38699800), (4, 19349900), (5, 15479920), (8, 9674950), (10, 7739960), (16, 4837475), (20, 3869980), (23, 3365200), (25, 3095984), (40, 1934990), (46, 1682600), (47, 1646800), (50, 1547992), (80, 967495), (92, 841300), (94, 823400), (100, 773996), (115, 673040), (179, 432400), (184, 420650), (188, 411700), (200, 386998), (230, 336520), (235, 329360), (358, 216200), (368, 210325), (376, 205850), (400, 193499), (460, 168260), (470, 164680), (575, 134608), (716, 108100), (752, 102925), (895, 86480), (920, 84130), (940, 82340), (1081, 71600), (1150, 67304), (1175, 65872), (1432, 54050), (1790, 43240), (1840, 42065), (1880, 41170), (2162, 35800), (2300, 33652), (2350, 32936), (2864, 27025), (3580, 21620), (3760, 20585), (4117, 18800), (4324, 17900), (4475, 17296), (4600, 16826), (4700, 16468), (5405, 14320), (7160, 10810), (8234, 9400), (8413, 9200), (8648, 8950)]