51257136

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:112

約数の個数: 240

約数和(自身を含む): 171893760

約数和(自身を除く): 120636624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 37, 38, 42, 48, 49, 56, 57, 62, 74, 76, 84, 93, 98, 111, 112, 114, 124, 133, 147, 148, 152, 168, 186, 196, 217, 222, 228, 248, 259, 266, 294, 296, 304, 336, 372, 392, 399, 434, 444, 456, 496, 518, 532, 588, 589, 592, 651, 703, 744, 777, 784, 798, 868, 888, 912, 931, 1036, 1064, 1147, 1176, 1178, 1302, 1406, 1488, 1519, 1554, 1596, 1736, 1767, 1776, 1813, 1862, 2072, 2109, 2128, 2294, 2352, 2356, 2604, 2793, 2812, 3038, 3108, 3192, 3441, 3472, 3534, 3626, 3724, 4123, 4144, 4218, 4557, 4588, 4712, 4921, 5208, 5439, 5586, 5624, 6076, 6216, 6384, 6882, 7068, 7252, 7448, 8029, 8246, 8436, 9114, 9176, 9424, 9842, 10416, 10878, 11172, 11248, 12152, 12369, 12432, 13764, 14136, 14504, 14763, 14896, 16058, 16492, 16872, 18228, 18352, 19684, 21756, 21793, 22344, 24087, 24304, 24738, 27528, 28272, 28861, 29008, 29526, 32116, 32984, 33744, 34447, 36456, 39368, 43512, 43586, 44688, 48174, 49476, 55056, 56203, 57722, 59052, 64232, 65379, 65968, 68894, 72912, 78736, 86583, 87024, 87172, 96348, 98952, 103341, 112406, 115444, 118104, 128464, 130758, 137788, 152551, 168609, 173166, 174344, 192696, 197904, 206682, 224812, 230888, 236208, 261516, 275576, 305102, 337218, 346332, 348688, 385392, 413364, 449624, 457653, 461776, 523032, 551152, 610204, 674436, 692664, 826728, 899248, 915306, 1046064, 1067857, 1220408, 1348872, 1385328, 1653456, 1830612, 2135714, 2440816, 2697744, 3203571, 3661224, 4271428, 6407142, 7322448, 8542856, 12814284, 17085712, 25628568, 51257136]

約数ペア:

[(1, 51257136), (2, 25628568), (3, 17085712), (4, 12814284), (6, 8542856), (7, 7322448), (8, 6407142), (12, 4271428), (14, 3661224), (16, 3203571), (19, 2697744), (21, 2440816), (24, 2135714), (28, 1830612), (31, 1653456), (37, 1385328), (38, 1348872), (42, 1220408), (48, 1067857), (49, 1046064), (56, 915306), (57, 899248), (62, 826728), (74, 692664), (76, 674436), (84, 610204), (93, 551152), (98, 523032), (111, 461776), (112, 457653), (114, 449624), (124, 413364), (133, 385392), (147, 348688), (148, 346332), (152, 337218), (168, 305102), (186, 275576), (196, 261516), (217, 236208), (222, 230888), (228, 224812), (248, 206682), (259, 197904), (266, 192696), (294, 174344), (296, 173166), (304, 168609), (336, 152551), (372, 137788), (392, 130758), (399, 128464), (434, 118104), (444, 115444), (456, 112406), (496, 103341), (518, 98952), (532, 96348), (588, 87172), (589, 87024), (592, 86583), (651, 78736), (703, 72912), (744, 68894), (777, 65968), (784, 65379), (798, 64232), (868, 59052), (888, 57722), (912, 56203), (931, 55056), (1036, 49476), (1064, 48174), (1147, 44688), (1176, 43586), (1178, 43512), (1302, 39368), (1406, 36456), (1488, 34447), (1519, 33744), (1554, 32984), (1596, 32116), (1736, 29526), (1767, 29008), (1776, 28861), (1813, 28272), (1862, 27528), (2072, 24738), (2109, 24304), (2128, 24087), (2294, 22344), (2352, 21793), (2356, 21756), (2604, 19684), (2793, 18352), (2812, 18228), (3038, 16872), (3108, 16492), (3192, 16058), (3441, 14896), (3472, 14763), (3534, 14504), (3626, 14136), (3724, 13764), (4123, 12432), (4144, 12369), (4218, 12152), (4557, 11248), (4588, 11172), (4712, 10878), (4921, 10416), (5208, 9842), (5439, 9424), (5586, 9176), (5624, 9114), (6076, 8436), (6216, 8246), (6384, 8029), (6882, 7448), (7068, 7252)]