126597380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:578

約数の個数: 144

約数和(自身を含む): 351247680

約数和(自身を除く): 224650300

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 49, 52, 65, 70, 76, 91, 95, 98, 130, 133, 140, 182, 190, 196, 245, 247, 260, 266, 364, 380, 455, 490, 494, 523, 532, 637, 665, 910, 931, 980, 988, 1046, 1235, 1274, 1330, 1729, 1820, 1862, 2092, 2470, 2548, 2615, 2660, 3185, 3458, 3661, 3724, 4655, 4940, 5230, 6370, 6799, 6916, 7322, 8645, 9310, 9937, 10460, 12103, 12740, 13598, 14644, 17290, 18305, 18620, 19874, 24206, 25627, 27196, 33995, 34580, 36610, 39748, 47593, 48412, 49685, 51254, 60515, 67990, 69559, 73220, 95186, 99370, 102508, 121030, 128135, 129181, 135980, 139118, 190372, 198740, 237965, 242060, 256270, 258362, 278236, 333151, 347795, 475930, 486913, 512540, 516724, 645905, 666302, 695590, 904267, 951860, 973826, 1291810, 1332604, 1391180, 1665755, 1808534, 1947652, 2434565, 2583620, 3331510, 3617068, 4521335, 4869130, 6329869, 6663020, 9042670, 9738260, 12659738, 18085340, 25319476, 31649345, 63298690, 126597380]

約数ペア:

[(1, 126597380), (2, 63298690), (4, 31649345), (5, 25319476), (7, 18085340), (10, 12659738), (13, 9738260), (14, 9042670), (19, 6663020), (20, 6329869), (26, 4869130), (28, 4521335), (35, 3617068), (38, 3331510), (49, 2583620), (52, 2434565), (65, 1947652), (70, 1808534), (76, 1665755), (91, 1391180), (95, 1332604), (98, 1291810), (130, 973826), (133, 951860), (140, 904267), (182, 695590), (190, 666302), (196, 645905), (245, 516724), (247, 512540), (260, 486913), (266, 475930), (364, 347795), (380, 333151), (455, 278236), (490, 258362), (494, 256270), (523, 242060), (532, 237965), (637, 198740), (665, 190372), (910, 139118), (931, 135980), (980, 129181), (988, 128135), (1046, 121030), (1235, 102508), (1274, 99370), (1330, 95186), (1729, 73220), (1820, 69559), (1862, 67990), (2092, 60515), (2470, 51254), (2548, 49685), (2615, 48412), (2660, 47593), (3185, 39748), (3458, 36610), (3661, 34580), (3724, 33995), (4655, 27196), (4940, 25627), (5230, 24206), (6370, 19874), (6799, 18620), (6916, 18305), (7322, 17290), (8645, 14644), (9310, 13598), (9937, 12740), (10460, 12103)]