67421200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1$

素因数の和:246

約数の個数: 180

約数和(自身を含む): 204500800

約数和(自身を除く): 137079600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 121, 140, 154, 175, 176, 199, 200, 220, 242, 275, 280, 308, 350, 385, 398, 400, 440, 484, 550, 560, 605, 616, 700, 770, 796, 847, 880, 968, 995, 1100, 1210, 1232, 1393, 1400, 1540, 1592, 1694, 1925, 1936, 1990, 2189, 2200, 2420, 2786, 2800, 3025, 3080, 3184, 3388, 3850, 3980, 4235, 4378, 4400, 4840, 4975, 5572, 6050, 6160, 6776, 6965, 7700, 7960, 8470, 8756, 9680, 9950, 10945, 11144, 12100, 13552, 13930, 15323, 15400, 15920, 16940, 17512, 19900, 21175, 21890, 22288, 24079, 24200, 27860, 30646, 30800, 33880, 34825, 35024, 39800, 42350, 43780, 48158, 48400, 54725, 55720, 61292, 67760, 69650, 76615, 79600, 84700, 87560, 96316, 109450, 111440, 120395, 122584, 139300, 153230, 168553, 169400, 175120, 192632, 218900, 240790, 245168, 278600, 306460, 337106, 338800, 383075, 385264, 437800, 481580, 557200, 601975, 612920, 674212, 766150, 842765, 875600, 963160, 1203950, 1225840, 1348424, 1532300, 1685530, 1926320, 2407900, 2696848, 3064600, 3371060, 4213825, 4815800, 6129200, 6742120, 8427650, 9631600, 13484240, 16855300, 33710600, 67421200]

約数ペア:

[(1, 67421200), (2, 33710600), (4, 16855300), (5, 13484240), (7, 9631600), (8, 8427650), (10, 6742120), (11, 6129200), (14, 4815800), (16, 4213825), (20, 3371060), (22, 3064600), (25, 2696848), (28, 2407900), (35, 1926320), (40, 1685530), (44, 1532300), (50, 1348424), (55, 1225840), (56, 1203950), (70, 963160), (77, 875600), (80, 842765), (88, 766150), (100, 674212), (110, 612920), (112, 601975), (121, 557200), (140, 481580), (154, 437800), (175, 385264), (176, 383075), (199, 338800), (200, 337106), (220, 306460), (242, 278600), (275, 245168), (280, 240790), (308, 218900), (350, 192632), (385, 175120), (398, 169400), (400, 168553), (440, 153230), (484, 139300), (550, 122584), (560, 120395), (605, 111440), (616, 109450), (700, 96316), (770, 87560), (796, 84700), (847, 79600), (880, 76615), (968, 69650), (995, 67760), (1100, 61292), (1210, 55720), (1232, 54725), (1393, 48400), (1400, 48158), (1540, 43780), (1592, 42350), (1694, 39800), (1925, 35024), (1936, 34825), (1990, 33880), (2189, 30800), (2200, 30646), (2420, 27860), (2786, 24200), (2800, 24079), (3025, 22288), (3080, 21890), (3184, 21175), (3388, 19900), (3850, 17512), (3980, 16940), (4235, 15920), (4378, 15400), (4400, 15323), (4840, 13930), (4975, 13552), (5572, 12100), (6050, 11144), (6160, 10945), (6776, 9950), (6965, 9680), (7700, 8756), (7960, 8470)]