6947820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{29}}^1$

素因数の和:77

約数の個数: 144

約数和(自身を含む): 23980320

約数和(自身を除く): 17032500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 29, 30, 33, 36, 44, 45, 55, 58, 60, 66, 87, 90, 99, 110, 116, 121, 132, 145, 165, 174, 180, 198, 220, 242, 261, 290, 319, 330, 348, 363, 396, 435, 484, 495, 522, 580, 605, 638, 660, 726, 870, 957, 990, 1044, 1089, 1210, 1276, 1305, 1331, 1452, 1595, 1740, 1815, 1914, 1980, 2178, 2420, 2610, 2662, 2871, 3190, 3509, 3630, 3828, 3993, 4356, 4785, 5220, 5324, 5445, 5742, 6380, 6655, 7018, 7260, 7986, 9570, 10527, 10890, 11484, 11979, 13310, 14036, 14355, 15972, 17545, 19140, 19965, 21054, 21780, 23958, 26620, 28710, 31581, 35090, 38599, 39930, 42108, 47916, 52635, 57420, 59895, 63162, 70180, 77198, 79860, 105270, 115797, 119790, 126324, 154396, 157905, 192995, 210540, 231594, 239580, 315810, 347391, 385990, 463188, 578985, 631620, 694782, 771980, 1157970, 1389564, 1736955, 2315940, 3473910, 6947820]

約数ペア:

[(1, 6947820), (2, 3473910), (3, 2315940), (4, 1736955), (5, 1389564), (6, 1157970), (9, 771980), (10, 694782), (11, 631620), (12, 578985), (15, 463188), (18, 385990), (20, 347391), (22, 315810), (29, 239580), (30, 231594), (33, 210540), (36, 192995), (44, 157905), (45, 154396), (55, 126324), (58, 119790), (60, 115797), (66, 105270), (87, 79860), (90, 77198), (99, 70180), (110, 63162), (116, 59895), (121, 57420), (132, 52635), (145, 47916), (165, 42108), (174, 39930), (180, 38599), (198, 35090), (220, 31581), (242, 28710), (261, 26620), (290, 23958), (319, 21780), (330, 21054), (348, 19965), (363, 19140), (396, 17545), (435, 15972), (484, 14355), (495, 14036), (522, 13310), (580, 11979), (605, 11484), (638, 10890), (660, 10527), (726, 9570), (870, 7986), (957, 7260), (990, 7018), (1044, 6655), (1089, 6380), (1210, 5742), (1276, 5445), (1305, 5324), (1331, 5220), (1452, 4785), (1595, 4356), (1740, 3993), (1815, 3828), (1914, 3630), (1980, 3509), (2178, 3190), (2420, 2871), (2610, 2662)]