89613300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:470

約数の個数: 144

約数和(自身を含む): 299425280

約数和(自身を除く): 209811980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 139, 140, 150, 175, 210, 278, 300, 307, 350, 417, 420, 525, 556, 614, 695, 700, 834, 921, 973, 1050, 1228, 1390, 1535, 1668, 1842, 1946, 2085, 2100, 2149, 2780, 2919, 3070, 3475, 3684, 3892, 4170, 4298, 4605, 4865, 5838, 6140, 6447, 6950, 7675, 8340, 8596, 9210, 9730, 10425, 10745, 11676, 12894, 13900, 14595, 15350, 18420, 19460, 20850, 21490, 23025, 24325, 25788, 29190, 30700, 32235, 41700, 42673, 42980, 46050, 48650, 53725, 58380, 64470, 72975, 85346, 92100, 97300, 107450, 128019, 128940, 145950, 161175, 170692, 213365, 214900, 256038, 291900, 298711, 322350, 426730, 512076, 597422, 640095, 644700, 853460, 896133, 1066825, 1194844, 1280190, 1493555, 1792266, 2133650, 2560380, 2987110, 3200475, 3584532, 4267300, 4480665, 5974220, 6400950, 7467775, 8961330, 12801900, 14935550, 17922660, 22403325, 29871100, 44806650, 89613300]

約数ペア:

[(1, 89613300), (2, 44806650), (3, 29871100), (4, 22403325), (5, 17922660), (6, 14935550), (7, 12801900), (10, 8961330), (12, 7467775), (14, 6400950), (15, 5974220), (20, 4480665), (21, 4267300), (25, 3584532), (28, 3200475), (30, 2987110), (35, 2560380), (42, 2133650), (50, 1792266), (60, 1493555), (70, 1280190), (75, 1194844), (84, 1066825), (100, 896133), (105, 853460), (139, 644700), (140, 640095), (150, 597422), (175, 512076), (210, 426730), (278, 322350), (300, 298711), (307, 291900), (350, 256038), (417, 214900), (420, 213365), (525, 170692), (556, 161175), (614, 145950), (695, 128940), (700, 128019), (834, 107450), (921, 97300), (973, 92100), (1050, 85346), (1228, 72975), (1390, 64470), (1535, 58380), (1668, 53725), (1842, 48650), (1946, 46050), (2085, 42980), (2100, 42673), (2149, 41700), (2780, 32235), (2919, 30700), (3070, 29190), (3475, 25788), (3684, 24325), (3892, 23025), (4170, 21490), (4298, 20850), (4605, 19460), (4865, 18420), (5838, 15350), (6140, 14595), (6447, 13900), (6950, 12894), (7675, 11676), (8340, 10745), (8596, 10425), (9210, 9730)]