64211070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^2$

素因数の和:84

約数の個数: 216

約数和(自身を含む): 207961992

約数和(自身を除く): 143750922

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 30, 33, 35, 38, 42, 49, 55, 57, 66, 70, 77, 95, 98, 105, 110, 114, 121, 133, 147, 154, 165, 190, 209, 210, 231, 242, 245, 266, 285, 294, 330, 361, 363, 385, 399, 418, 462, 490, 539, 570, 605, 627, 665, 722, 726, 735, 770, 798, 847, 931, 1045, 1078, 1083, 1155, 1210, 1254, 1330, 1463, 1470, 1617, 1694, 1805, 1815, 1862, 1995, 2090, 2166, 2299, 2310, 2527, 2541, 2695, 2793, 2926, 3135, 3234, 3610, 3630, 3971, 3990, 4235, 4389, 4598, 4655, 5054, 5082, 5390, 5415, 5586, 5929, 6270, 6897, 7315, 7581, 7942, 8085, 8470, 8778, 9310, 10241, 10830, 11495, 11858, 11913, 12635, 12705, 13794, 13965, 14630, 15162, 16093, 16170, 17689, 17787, 19855, 20482, 21945, 22990, 23826, 25270, 25410, 27797, 27930, 29645, 30723, 32186, 34485, 35378, 35574, 37905, 39710, 43681, 43890, 48279, 51205, 53067, 55594, 59290, 59565, 61446, 68970, 75810, 80465, 83391, 87362, 88445, 88935, 96558, 102410, 106134, 112651, 119130, 131043, 138985, 153615, 160930, 166782, 176890, 177870, 194579, 218405, 225302, 241395, 262086, 265335, 277970, 305767, 307230, 337953, 389158, 416955, 436810, 482790, 530670, 563255, 583737, 611534, 655215, 675906, 833910, 917301, 972895, 1126510, 1167474, 1310430, 1528835, 1689765, 1834602, 1945790, 2140369, 2918685, 3057670, 3379530, 4280738, 4586505, 5837370, 6421107, 9173010, 10701845, 12842214, 21403690, 32105535, 64211070]

約数ペア:

[(1, 64211070), (2, 32105535), (3, 21403690), (5, 12842214), (6, 10701845), (7, 9173010), (10, 6421107), (11, 5837370), (14, 4586505), (15, 4280738), (19, 3379530), (21, 3057670), (22, 2918685), (30, 2140369), (33, 1945790), (35, 1834602), (38, 1689765), (42, 1528835), (49, 1310430), (55, 1167474), (57, 1126510), (66, 972895), (70, 917301), (77, 833910), (95, 675906), (98, 655215), (105, 611534), (110, 583737), (114, 563255), (121, 530670), (133, 482790), (147, 436810), (154, 416955), (165, 389158), (190, 337953), (209, 307230), (210, 305767), (231, 277970), (242, 265335), (245, 262086), (266, 241395), (285, 225302), (294, 218405), (330, 194579), (361, 177870), (363, 176890), (385, 166782), (399, 160930), (418, 153615), (462, 138985), (490, 131043), (539, 119130), (570, 112651), (605, 106134), (627, 102410), (665, 96558), (722, 88935), (726, 88445), (735, 87362), (770, 83391), (798, 80465), (847, 75810), (931, 68970), (1045, 61446), (1078, 59565), (1083, 59290), (1155, 55594), (1210, 53067), (1254, 51205), (1330, 48279), (1463, 43890), (1470, 43681), (1617, 39710), (1694, 37905), (1805, 35574), (1815, 35378), (1862, 34485), (1995, 32186), (2090, 30723), (2166, 29645), (2299, 27930), (2310, 27797), (2527, 25410), (2541, 25270), (2695, 23826), (2793, 22990), (2926, 21945), (3135, 20482), (3234, 19855), (3610, 17787), (3630, 17689), (3971, 16170), (3990, 16093), (4235, 15162), (4389, 14630), (4598, 13965), (4655, 13794), (5054, 12705), (5082, 12635), (5390, 11913), (5415, 11858), (5586, 11495), (5929, 10830), (6270, 10241), (6897, 9310), (7315, 8778), (7581, 8470), (7942, 8085)]