49787640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{859}}^1$

素因数の和:906

約数の個数: 192

約数和(自身を含む): 193190400

約数和(自身を除く): 143402760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 115, 120, 126, 138, 140, 161, 168, 180, 184, 207, 210, 230, 252, 276, 280, 315, 322, 345, 360, 414, 420, 460, 483, 504, 552, 630, 644, 690, 805, 828, 840, 859, 920, 966, 1035, 1260, 1288, 1380, 1449, 1610, 1656, 1718, 1932, 2070, 2415, 2520, 2577, 2760, 2898, 3220, 3436, 3864, 4140, 4295, 4830, 5154, 5796, 6013, 6440, 6872, 7245, 7731, 8280, 8590, 9660, 10308, 11592, 12026, 12885, 14490, 15462, 17180, 18039, 19320, 19757, 20616, 24052, 25770, 28980, 30065, 30924, 34360, 36078, 38655, 39514, 48104, 51540, 54117, 57960, 59271, 60130, 61848, 72156, 77310, 79028, 90195, 98785, 103080, 108234, 118542, 120260, 138299, 144312, 154620, 158056, 177813, 180390, 197570, 216468, 237084, 240520, 270585, 276598, 296355, 309240, 355626, 360780, 395140, 414897, 432936, 474168, 541170, 553196, 592710, 691495, 711252, 721560, 790280, 829794, 889065, 1082340, 1106392, 1185420, 1244691, 1382990, 1422504, 1659588, 1778130, 2074485, 2164680, 2370840, 2489382, 2765980, 3319176, 3556260, 4148970, 4978764, 5531960, 6223455, 7112520, 8297940, 9957528, 12446910, 16595880, 24893820, 49787640]

約数ペア:

[(1, 49787640), (2, 24893820), (3, 16595880), (4, 12446910), (5, 9957528), (6, 8297940), (7, 7112520), (8, 6223455), (9, 5531960), (10, 4978764), (12, 4148970), (14, 3556260), (15, 3319176), (18, 2765980), (20, 2489382), (21, 2370840), (23, 2164680), (24, 2074485), (28, 1778130), (30, 1659588), (35, 1422504), (36, 1382990), (40, 1244691), (42, 1185420), (45, 1106392), (46, 1082340), (56, 889065), (60, 829794), (63, 790280), (69, 721560), (70, 711252), (72, 691495), (84, 592710), (90, 553196), (92, 541170), (105, 474168), (115, 432936), (120, 414897), (126, 395140), (138, 360780), (140, 355626), (161, 309240), (168, 296355), (180, 276598), (184, 270585), (207, 240520), (210, 237084), (230, 216468), (252, 197570), (276, 180390), (280, 177813), (315, 158056), (322, 154620), (345, 144312), (360, 138299), (414, 120260), (420, 118542), (460, 108234), (483, 103080), (504, 98785), (552, 90195), (630, 79028), (644, 77310), (690, 72156), (805, 61848), (828, 60130), (840, 59271), (859, 57960), (920, 54117), (966, 51540), (1035, 48104), (1260, 39514), (1288, 38655), (1380, 36078), (1449, 34360), (1610, 30924), (1656, 30065), (1718, 28980), (1932, 25770), (2070, 24052), (2415, 20616), (2520, 19757), (2577, 19320), (2760, 18039), (2898, 17180), (3220, 15462), (3436, 14490), (3864, 12885), (4140, 12026), (4295, 11592), (4830, 10308), (5154, 9660), (5796, 8590), (6013, 8280), (6440, 7731), (6872, 7245)]