1677900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:88

約数の個数: 144

約数和(自身を含む): 5999616

約数和(自身を除く): 4321716

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 47, 50, 51, 60, 68, 70, 75, 84, 85, 94, 100, 102, 105, 119, 140, 141, 150, 170, 175, 188, 204, 210, 235, 238, 255, 282, 300, 329, 340, 350, 357, 420, 425, 470, 476, 510, 525, 564, 595, 658, 700, 705, 714, 799, 850, 940, 987, 1020, 1050, 1175, 1190, 1275, 1316, 1410, 1428, 1598, 1645, 1700, 1785, 1974, 2100, 2350, 2380, 2397, 2550, 2820, 2975, 3196, 3290, 3525, 3570, 3948, 3995, 4700, 4794, 4935, 5100, 5593, 5950, 6580, 7050, 7140, 7990, 8225, 8925, 9588, 9870, 11186, 11900, 11985, 14100, 15980, 16450, 16779, 17850, 19740, 19975, 22372, 23970, 24675, 27965, 32900, 33558, 35700, 39950, 47940, 49350, 55930, 59925, 67116, 79900, 83895, 98700, 111860, 119850, 139825, 167790, 239700, 279650, 335580, 419475, 559300, 838950, 1677900]

約数ペア:

[(1, 1677900), (2, 838950), (3, 559300), (4, 419475), (5, 335580), (6, 279650), (7, 239700), (10, 167790), (12, 139825), (14, 119850), (15, 111860), (17, 98700), (20, 83895), (21, 79900), (25, 67116), (28, 59925), (30, 55930), (34, 49350), (35, 47940), (42, 39950), (47, 35700), (50, 33558), (51, 32900), (60, 27965), (68, 24675), (70, 23970), (75, 22372), (84, 19975), (85, 19740), (94, 17850), (100, 16779), (102, 16450), (105, 15980), (119, 14100), (140, 11985), (141, 11900), (150, 11186), (170, 9870), (175, 9588), (188, 8925), (204, 8225), (210, 7990), (235, 7140), (238, 7050), (255, 6580), (282, 5950), (300, 5593), (329, 5100), (340, 4935), (350, 4794), (357, 4700), (420, 3995), (425, 3948), (470, 3570), (476, 3525), (510, 3290), (525, 3196), (564, 2975), (595, 2820), (658, 2550), (700, 2397), (705, 2380), (714, 2350), (799, 2100), (850, 1974), (940, 1785), (987, 1700), (1020, 1645), (1050, 1598), (1175, 1428), (1190, 1410), (1275, 1316)]