69107940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:223

約数の個数: 216

約数和(自身を含む): 243996480

約数和(自身を除く): 174888540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 121, 132, 165, 167, 171, 180, 190, 198, 209, 220, 228, 242, 285, 330, 334, 342, 363, 380, 396, 418, 484, 495, 501, 570, 605, 627, 660, 668, 684, 726, 835, 836, 855, 990, 1002, 1045, 1089, 1140, 1210, 1254, 1452, 1503, 1670, 1710, 1815, 1837, 1881, 1980, 2004, 2090, 2178, 2299, 2420, 2505, 2508, 3006, 3135, 3173, 3340, 3420, 3630, 3674, 3762, 4180, 4356, 4598, 5010, 5445, 5511, 6012, 6270, 6346, 6897, 7260, 7348, 7515, 7524, 9185, 9196, 9405, 9519, 10020, 10890, 11022, 11495, 12540, 12692, 13794, 15030, 15865, 16533, 18370, 18810, 19038, 20207, 20691, 21780, 22044, 22990, 27555, 27588, 28557, 30060, 31730, 33066, 34485, 34903, 36740, 37620, 38076, 40414, 41382, 45980, 47595, 55110, 57114, 60621, 63460, 66132, 68970, 69806, 80828, 82665, 82764, 95190, 101035, 103455, 104709, 110220, 114228, 121242, 137940, 139612, 142785, 165330, 174515, 181863, 190380, 202070, 206910, 209418, 242484, 285570, 303105, 314127, 330660, 349030, 363726, 383933, 404140, 413820, 418836, 523545, 571140, 606210, 628254, 698060, 727452, 767866, 909315, 1047090, 1151799, 1212420, 1256508, 1535732, 1570635, 1818630, 1919665, 2094180, 2303598, 3141270, 3455397, 3637260, 3839330, 4607196, 5758995, 6282540, 6910794, 7678660, 11517990, 13821588, 17276985, 23035980, 34553970, 69107940]

約数ペア:

[(1, 69107940), (2, 34553970), (3, 23035980), (4, 17276985), (5, 13821588), (6, 11517990), (9, 7678660), (10, 6910794), (11, 6282540), (12, 5758995), (15, 4607196), (18, 3839330), (19, 3637260), (20, 3455397), (22, 3141270), (30, 2303598), (33, 2094180), (36, 1919665), (38, 1818630), (44, 1570635), (45, 1535732), (55, 1256508), (57, 1212420), (60, 1151799), (66, 1047090), (76, 909315), (90, 767866), (95, 727452), (99, 698060), (110, 628254), (114, 606210), (121, 571140), (132, 523545), (165, 418836), (167, 413820), (171, 404140), (180, 383933), (190, 363726), (198, 349030), (209, 330660), (220, 314127), (228, 303105), (242, 285570), (285, 242484), (330, 209418), (334, 206910), (342, 202070), (363, 190380), (380, 181863), (396, 174515), (418, 165330), (484, 142785), (495, 139612), (501, 137940), (570, 121242), (605, 114228), (627, 110220), (660, 104709), (668, 103455), (684, 101035), (726, 95190), (835, 82764), (836, 82665), (855, 80828), (990, 69806), (1002, 68970), (1045, 66132), (1089, 63460), (1140, 60621), (1210, 57114), (1254, 55110), (1452, 47595), (1503, 45980), (1670, 41382), (1710, 40414), (1815, 38076), (1837, 37620), (1881, 36740), (1980, 34903), (2004, 34485), (2090, 33066), (2178, 31730), (2299, 30060), (2420, 28557), (2505, 27588), (2508, 27555), (3006, 22990), (3135, 22044), (3173, 21780), (3340, 20691), (3420, 20207), (3630, 19038), (3674, 18810), (3762, 18370), (4180, 16533), (4356, 15865), (4598, 15030), (5010, 13794), (5445, 12692), (5511, 12540), (6012, 11495), (6270, 11022), (6346, 10890), (6897, 10020), (7260, 9519), (7348, 9405), (7515, 9196), (7524, 9185)]