22917200

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:141

約数の個数: 120

約数和(自身を含む): 59781888

約数和(自身を除く): 36864688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 47, 50, 53, 80, 92, 94, 100, 106, 115, 184, 188, 200, 212, 230, 235, 265, 368, 376, 400, 424, 460, 470, 530, 575, 752, 848, 920, 940, 1060, 1081, 1150, 1175, 1219, 1325, 1840, 1880, 2120, 2162, 2300, 2350, 2438, 2491, 2650, 3760, 4240, 4324, 4600, 4700, 4876, 4982, 5300, 5405, 6095, 8648, 9200, 9400, 9752, 9964, 10600, 10810, 12190, 12455, 17296, 18800, 19504, 19928, 21200, 21620, 24380, 24910, 27025, 30475, 39856, 43240, 48760, 49820, 54050, 57293, 60950, 62275, 86480, 97520, 99640, 108100, 114586, 121900, 124550, 199280, 216200, 229172, 243800, 249100, 286465, 432400, 458344, 487600, 498200, 572930, 916688, 996400, 1145860, 1432325, 2291720, 2864650, 4583440, 5729300, 11458600, 22917200]

約数ペア:

[(1, 22917200), (2, 11458600), (4, 5729300), (5, 4583440), (8, 2864650), (10, 2291720), (16, 1432325), (20, 1145860), (23, 996400), (25, 916688), (40, 572930), (46, 498200), (47, 487600), (50, 458344), (53, 432400), (80, 286465), (92, 249100), (94, 243800), (100, 229172), (106, 216200), (115, 199280), (184, 124550), (188, 121900), (200, 114586), (212, 108100), (230, 99640), (235, 97520), (265, 86480), (368, 62275), (376, 60950), (400, 57293), (424, 54050), (460, 49820), (470, 48760), (530, 43240), (575, 39856), (752, 30475), (848, 27025), (920, 24910), (940, 24380), (1060, 21620), (1081, 21200), (1150, 19928), (1175, 19504), (1219, 18800), (1325, 17296), (1840, 12455), (1880, 12190), (2120, 10810), (2162, 10600), (2300, 9964), (2350, 9752), (2438, 9400), (2491, 9200), (2650, 8648), (3760, 6095), (4240, 5405), (4324, 5300), (4600, 4982), (4700, 4876)]