71132040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{97}}^2$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 273801600

約数和(自身を除く): 202669560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 97, 105, 108, 120, 126, 135, 140, 168, 180, 189, 194, 210, 216, 252, 270, 280, 291, 315, 360, 378, 388, 420, 485, 504, 540, 582, 630, 679, 756, 776, 840, 873, 945, 970, 1080, 1164, 1260, 1358, 1455, 1512, 1746, 1890, 1940, 2037, 2328, 2520, 2619, 2716, 2910, 3395, 3492, 3780, 3880, 4074, 4365, 5238, 5432, 5820, 6111, 6790, 6984, 7560, 8148, 8730, 9409, 10185, 10476, 11640, 12222, 13095, 13580, 16296, 17460, 18333, 18818, 20370, 20952, 24444, 26190, 27160, 28227, 30555, 34920, 36666, 37636, 40740, 47045, 48888, 52380, 56454, 61110, 65863, 73332, 75272, 81480, 84681, 91665, 94090, 104760, 112908, 122220, 131726, 141135, 146664, 169362, 183330, 188180, 197589, 225816, 244440, 254043, 263452, 282270, 329315, 338724, 366660, 376360, 395178, 423405, 508086, 526904, 564540, 592767, 658630, 677448, 733320, 790356, 846810, 987945, 1016172, 1129080, 1185534, 1270215, 1317260, 1580712, 1693620, 1778301, 1975890, 2032344, 2371068, 2540430, 2634520, 2963835, 3387240, 3556602, 3951780, 4742136, 5080860, 5927670, 7113204, 7903560, 8891505, 10161720, 11855340, 14226408, 17783010, 23710680, 35566020, 71132040]

約数ペア:

[(1, 71132040), (2, 35566020), (3, 23710680), (4, 17783010), (5, 14226408), (6, 11855340), (7, 10161720), (8, 8891505), (9, 7903560), (10, 7113204), (12, 5927670), (14, 5080860), (15, 4742136), (18, 3951780), (20, 3556602), (21, 3387240), (24, 2963835), (27, 2634520), (28, 2540430), (30, 2371068), (35, 2032344), (36, 1975890), (40, 1778301), (42, 1693620), (45, 1580712), (54, 1317260), (56, 1270215), (60, 1185534), (63, 1129080), (70, 1016172), (72, 987945), (84, 846810), (90, 790356), (97, 733320), (105, 677448), (108, 658630), (120, 592767), (126, 564540), (135, 526904), (140, 508086), (168, 423405), (180, 395178), (189, 376360), (194, 366660), (210, 338724), (216, 329315), (252, 282270), (270, 263452), (280, 254043), (291, 244440), (315, 225816), (360, 197589), (378, 188180), (388, 183330), (420, 169362), (485, 146664), (504, 141135), (540, 131726), (582, 122220), (630, 112908), (679, 104760), (756, 94090), (776, 91665), (840, 84681), (873, 81480), (945, 75272), (970, 73332), (1080, 65863), (1164, 61110), (1260, 56454), (1358, 52380), (1455, 48888), (1512, 47045), (1746, 40740), (1890, 37636), (1940, 36666), (2037, 34920), (2328, 30555), (2520, 28227), (2619, 27160), (2716, 26190), (2910, 24444), (3395, 20952), (3492, 20370), (3780, 18818), (3880, 18333), (4074, 17460), (4365, 16296), (5238, 13580), (5432, 13095), (5820, 12222), (6111, 11640), (6790, 10476), (6984, 10185), (7560, 9409), (8148, 8730)]