64483020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{2437}}^1$

素因数の和:2469

約数の個数: 144

約数和(自身を含む): 233462880

約数和(自身を除く): 168979860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2437, 2646, 2940, 3780, 4410, 4874, 5292, 6615, 7311, 8820, 9748, 12185, 13230, 14622, 17059, 21933, 24370, 26460, 29244, 34118, 36555, 43866, 48740, 51177, 65799, 68236, 73110, 85295, 87732, 102354, 109665, 119413, 131598, 146220, 153531, 170590, 204708, 219330, 238826, 255885, 263196, 307062, 328995, 341180, 358239, 438660, 460593, 477652, 511770, 597065, 614124, 657990, 716478, 767655, 921186, 1023540, 1074717, 1194130, 1315980, 1432956, 1535310, 1791195, 1842372, 2149434, 2302965, 2388260, 3070620, 3224151, 3582390, 4298868, 4605930, 5373585, 6448302, 7164780, 9211860, 10747170, 12896604, 16120755, 21494340, 32241510, 64483020]

約数ペア:

[(1, 64483020), (2, 32241510), (3, 21494340), (4, 16120755), (5, 12896604), (6, 10747170), (7, 9211860), (9, 7164780), (10, 6448302), (12, 5373585), (14, 4605930), (15, 4298868), (18, 3582390), (20, 3224151), (21, 3070620), (27, 2388260), (28, 2302965), (30, 2149434), (35, 1842372), (36, 1791195), (42, 1535310), (45, 1432956), (49, 1315980), (54, 1194130), (60, 1074717), (63, 1023540), (70, 921186), (84, 767655), (90, 716478), (98, 657990), (105, 614124), (108, 597065), (126, 511770), (135, 477652), (140, 460593), (147, 438660), (180, 358239), (189, 341180), (196, 328995), (210, 307062), (245, 263196), (252, 255885), (270, 238826), (294, 219330), (315, 204708), (378, 170590), (420, 153531), (441, 146220), (490, 131598), (540, 119413), (588, 109665), (630, 102354), (735, 87732), (756, 85295), (882, 73110), (945, 68236), (980, 65799), (1260, 51177), (1323, 48740), (1470, 43866), (1764, 36555), (1890, 34118), (2205, 29244), (2437, 26460), (2646, 24370), (2940, 21933), (3780, 17059), (4410, 14622), (4874, 13230), (5292, 12185), (6615, 9748), (7311, 8820)]