82999280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{877}}^1$

素因数の和:923

約数の個数: 120

約数和(自身を含む): 239082912

約数和(自身を除く): 156083632

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 169, 182, 208, 260, 280, 338, 364, 455, 520, 560, 676, 728, 845, 877, 910, 1040, 1183, 1352, 1456, 1690, 1754, 1820, 2366, 2704, 3380, 3508, 3640, 4385, 4732, 5915, 6139, 6760, 7016, 7280, 8770, 9464, 11401, 11830, 12278, 13520, 14032, 17540, 18928, 22802, 23660, 24556, 30695, 35080, 45604, 47320, 49112, 57005, 61390, 70160, 79807, 91208, 94640, 98224, 114010, 122780, 148213, 159614, 182416, 228020, 245560, 296426, 319228, 399035, 456040, 491120, 592852, 638456, 741065, 798070, 912080, 1037491, 1185704, 1276912, 1482130, 1596140, 2074982, 2371408, 2964260, 3192280, 4149964, 5187455, 5928520, 6384560, 8299928, 10374910, 11857040, 16599856, 20749820, 41499640, 82999280]

約数ペア:

[(1, 82999280), (2, 41499640), (4, 20749820), (5, 16599856), (7, 11857040), (8, 10374910), (10, 8299928), (13, 6384560), (14, 5928520), (16, 5187455), (20, 4149964), (26, 3192280), (28, 2964260), (35, 2371408), (40, 2074982), (52, 1596140), (56, 1482130), (65, 1276912), (70, 1185704), (80, 1037491), (91, 912080), (104, 798070), (112, 741065), (130, 638456), (140, 592852), (169, 491120), (182, 456040), (208, 399035), (260, 319228), (280, 296426), (338, 245560), (364, 228020), (455, 182416), (520, 159614), (560, 148213), (676, 122780), (728, 114010), (845, 98224), (877, 94640), (910, 91208), (1040, 79807), (1183, 70160), (1352, 61390), (1456, 57005), (1690, 49112), (1754, 47320), (1820, 45604), (2366, 35080), (2704, 30695), (3380, 24556), (3508, 23660), (3640, 22802), (4385, 18928), (4732, 17540), (5915, 14032), (6139, 13520), (6760, 12278), (7016, 11830), (7280, 11401), (8770, 9464)]