201897780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28277}}^1$

素因数の和:28313

約数の個数: 96

約数和(自身を含む): 684101376

約数和(自身を除く): 482203596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 28277, 56554, 84831, 113108, 141385, 169662, 197939, 282770, 339324, 395878, 424155, 480709, 565540, 593817, 791756, 848310, 961418, 989695, 1187634, 1442127, 1696620, 1922836, 1979390, 2375268, 2403545, 2884254, 2969085, 3364963, 3958780, 4807090, 5768508, 5938170, 6729926, 7210635, 9614180, 10094889, 11876340, 13459852, 14421270, 16824815, 20189778, 28842540, 33649630, 40379556, 50474445, 67299260, 100948890, 201897780]

約数ペア:

[(1, 201897780), (2, 100948890), (3, 67299260), (4, 50474445), (5, 40379556), (6, 33649630), (7, 28842540), (10, 20189778), (12, 16824815), (14, 14421270), (15, 13459852), (17, 11876340), (20, 10094889), (21, 9614180), (28, 7210635), (30, 6729926), (34, 5938170), (35, 5768508), (42, 4807090), (51, 3958780), (60, 3364963), (68, 2969085), (70, 2884254), (84, 2403545), (85, 2375268), (102, 1979390), (105, 1922836), (119, 1696620), (140, 1442127), (170, 1187634), (204, 989695), (210, 961418), (238, 848310), (255, 791756), (340, 593817), (357, 565540), (420, 480709), (476, 424155), (510, 395878), (595, 339324), (714, 282770), (1020, 197939), (1190, 169662), (1428, 141385), (1785, 113108), (2380, 84831), (3570, 56554), (7140, 28277)]