31396962870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{201767}}^1$

素因数の和:201819

約数の個数: 192

約数和(自身を含む): 105758714880

約数和(自身を除く): 74361752010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 19, 21, 26, 30, 35, 38, 39, 42, 45, 57, 63, 65, 70, 78, 90, 91, 95, 105, 114, 117, 126, 130, 133, 171, 182, 190, 195, 210, 234, 247, 266, 273, 285, 315, 342, 390, 399, 455, 494, 546, 570, 585, 630, 665, 741, 798, 819, 855, 910, 1170, 1197, 1235, 1330, 1365, 1482, 1638, 1710, 1729, 1995, 2223, 2394, 2470, 2730, 3458, 3705, 3990, 4095, 4446, 5187, 5985, 7410, 8190, 8645, 10374, 11115, 11970, 15561, 17290, 22230, 25935, 31122, 51870, 77805, 155610, 201767, 403534, 605301, 1008835, 1210602, 1412369, 1815903, 2017670, 2622971, 2824738, 3026505, 3631806, 3833573, 4237107, 5245942, 6053010, 7061845, 7667146, 7868913, 8474214, 9079515, 11500719, 12711321, 13114855, 14123690, 15737826, 18159030, 18360797, 19167865, 21185535, 23001438, 23606739, 25422642, 26229710, 26835011, 34502157, 36721594, 38335730, 39344565, 42371070, 47213478, 49836449, 53670022, 55082391, 57503595, 63556605, 69004314, 78689130, 80505033, 91803985, 99672898, 110164782, 115007190, 118033695, 127113210, 134175055, 149509347, 161010066, 165247173, 172510785, 183607970, 236067390, 241515099, 249182245, 268350110, 275411955, 299018694, 330494346, 345021570, 348855143, 402525165, 448528041, 483030198, 498364490, 550823910, 697710286, 747546735, 805050330, 826235865, 897056082, 1046565429, 1207575495, 1495093470, 1652471730, 1744275715, 2093130858, 2242640205, 2415150990, 3139696287, 3488551430, 4485280410, 5232827145, 6279392574, 10465654290, 15698481435, 31396962870]

約数ペア:

[(1, 31396962870), (2, 15698481435), (3, 10465654290), (5, 6279392574), (6, 5232827145), (7, 4485280410), (9, 3488551430), (10, 3139696287), (13, 2415150990), (14, 2242640205), (15, 2093130858), (18, 1744275715), (19, 1652471730), (21, 1495093470), (26, 1207575495), (30, 1046565429), (35, 897056082), (38, 826235865), (39, 805050330), (42, 747546735), (45, 697710286), (57, 550823910), (63, 498364490), (65, 483030198), (70, 448528041), (78, 402525165), (90, 348855143), (91, 345021570), (95, 330494346), (105, 299018694), (114, 275411955), (117, 268350110), (126, 249182245), (130, 241515099), (133, 236067390), (171, 183607970), (182, 172510785), (190, 165247173), (195, 161010066), (210, 149509347), (234, 134175055), (247, 127113210), (266, 118033695), (273, 115007190), (285, 110164782), (315, 99672898), (342, 91803985), (390, 80505033), (399, 78689130), (455, 69004314), (494, 63556605), (546, 57503595), (570, 55082391), (585, 53670022), (630, 49836449), (665, 47213478), (741, 42371070), (798, 39344565), (819, 38335730), (855, 36721594), (910, 34502157), (1170, 26835011), (1197, 26229710), (1235, 25422642), (1330, 23606739), (1365, 23001438), (1482, 21185535), (1638, 19167865), (1710, 18360797), (1729, 18159030), (1995, 15737826), (2223, 14123690), (2394, 13114855), (2470, 12711321), (2730, 11500719), (3458, 9079515), (3705, 8474214), (3990, 7868913), (4095, 7667146), (4446, 7061845), (5187, 6053010), (5985, 5245942), (7410, 4237107), (8190, 3833573), (8645, 3631806), (10374, 3026505), (11115, 2824738), (11970, 2622971), (15561, 2017670), (17290, 1815903), (22230, 1412369), (25935, 1210602), (31122, 1008835), (51870, 605301), (77805, 403534), (155610, 201767)]