65552520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{937}}^1$

素因数の和:1015

約数の個数: 128

約数和(自身を含む): 218816640

約数和(自身を除く): 153264120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 53, 55, 60, 66, 88, 106, 110, 120, 132, 159, 165, 212, 220, 264, 265, 318, 330, 424, 440, 530, 583, 636, 660, 795, 937, 1060, 1166, 1272, 1320, 1590, 1749, 1874, 2120, 2332, 2811, 2915, 3180, 3498, 3748, 4664, 4685, 5622, 5830, 6360, 6996, 7496, 8745, 9370, 10307, 11244, 11660, 13992, 14055, 17490, 18740, 20614, 22488, 23320, 28110, 30921, 34980, 37480, 41228, 49661, 51535, 56220, 61842, 69960, 82456, 99322, 103070, 112440, 123684, 148983, 154605, 198644, 206140, 247368, 248305, 297966, 309210, 397288, 412280, 496610, 546271, 595932, 618420, 744915, 993220, 1092542, 1191864, 1236840, 1489830, 1638813, 1986440, 2185084, 2731355, 2979660, 3277626, 4370168, 5462710, 5959320, 6555252, 8194065, 10925420, 13110504, 16388130, 21850840, 32776260, 65552520]

約数ペア:

[(1, 65552520), (2, 32776260), (3, 21850840), (4, 16388130), (5, 13110504), (6, 10925420), (8, 8194065), (10, 6555252), (11, 5959320), (12, 5462710), (15, 4370168), (20, 3277626), (22, 2979660), (24, 2731355), (30, 2185084), (33, 1986440), (40, 1638813), (44, 1489830), (53, 1236840), (55, 1191864), (60, 1092542), (66, 993220), (88, 744915), (106, 618420), (110, 595932), (120, 546271), (132, 496610), (159, 412280), (165, 397288), (212, 309210), (220, 297966), (264, 248305), (265, 247368), (318, 206140), (330, 198644), (424, 154605), (440, 148983), (530, 123684), (583, 112440), (636, 103070), (660, 99322), (795, 82456), (937, 69960), (1060, 61842), (1166, 56220), (1272, 51535), (1320, 49661), (1590, 41228), (1749, 37480), (1874, 34980), (2120, 30921), (2332, 28110), (2811, 23320), (2915, 22488), (3180, 20614), (3498, 18740), (3748, 17490), (4664, 14055), (4685, 13992), (5622, 11660), (5830, 11244), (6360, 10307), (6996, 9370), (7496, 8745)]