49553504

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1$

素因数の和:78

約数の個数: 216

約数和(自身を含む): 141945048

約数和(自身を除く): 92391544

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 17, 22, 26, 28, 32, 34, 44, 49, 52, 56, 68, 77, 88, 91, 98, 104, 112, 119, 136, 143, 154, 169, 176, 182, 187, 196, 208, 221, 224, 238, 272, 286, 308, 338, 352, 364, 374, 392, 416, 442, 476, 539, 544, 572, 616, 637, 676, 728, 748, 784, 833, 884, 952, 1001, 1078, 1144, 1183, 1232, 1274, 1309, 1352, 1456, 1496, 1547, 1568, 1666, 1768, 1859, 1904, 2002, 2156, 2288, 2366, 2431, 2464, 2548, 2618, 2704, 2873, 2912, 2992, 3094, 3332, 3536, 3718, 3808, 4004, 4312, 4576, 4732, 4862, 5096, 5236, 5408, 5746, 5984, 6188, 6664, 7007, 7072, 7436, 8008, 8281, 8624, 9163, 9464, 9724, 10192, 10472, 10829, 11492, 12376, 13013, 13328, 14014, 14872, 16016, 16562, 17017, 17248, 18326, 18928, 19448, 20111, 20384, 20944, 21658, 22984, 24752, 26026, 26656, 28028, 29744, 31603, 32032, 33124, 34034, 36652, 37856, 38896, 40222, 41888, 43316, 45968, 49504, 52052, 56056, 59488, 63206, 66248, 68068, 73304, 77792, 80444, 86632, 91091, 91936, 104104, 112112, 119119, 126412, 132496, 136136, 140777, 146608, 160888, 173264, 182182, 208208, 221221, 224224, 238238, 252824, 264992, 272272, 281554, 293216, 321776, 346528, 364364, 416416, 442442, 476476, 505648, 544544, 563108, 643552, 728728, 884884, 952952, 1011296, 1126216, 1457456, 1548547, 1769768, 1905904, 2252432, 2914912, 3097094, 3539536, 3811808, 4504864, 6194188, 7079072, 12388376, 24776752, 49553504]

約数ペア:

[(1, 49553504), (2, 24776752), (4, 12388376), (7, 7079072), (8, 6194188), (11, 4504864), (13, 3811808), (14, 3539536), (16, 3097094), (17, 2914912), (22, 2252432), (26, 1905904), (28, 1769768), (32, 1548547), (34, 1457456), (44, 1126216), (49, 1011296), (52, 952952), (56, 884884), (68, 728728), (77, 643552), (88, 563108), (91, 544544), (98, 505648), (104, 476476), (112, 442442), (119, 416416), (136, 364364), (143, 346528), (154, 321776), (169, 293216), (176, 281554), (182, 272272), (187, 264992), (196, 252824), (208, 238238), (221, 224224), (224, 221221), (238, 208208), (272, 182182), (286, 173264), (308, 160888), (338, 146608), (352, 140777), (364, 136136), (374, 132496), (392, 126412), (416, 119119), (442, 112112), (476, 104104), (539, 91936), (544, 91091), (572, 86632), (616, 80444), (637, 77792), (676, 73304), (728, 68068), (748, 66248), (784, 63206), (833, 59488), (884, 56056), (952, 52052), (1001, 49504), (1078, 45968), (1144, 43316), (1183, 41888), (1232, 40222), (1274, 38896), (1309, 37856), (1352, 36652), (1456, 34034), (1496, 33124), (1547, 32032), (1568, 31603), (1666, 29744), (1768, 28028), (1859, 26656), (1904, 26026), (2002, 24752), (2156, 22984), (2288, 21658), (2366, 20944), (2431, 20384), (2464, 20111), (2548, 19448), (2618, 18928), (2704, 18326), (2873, 17248), (2912, 17017), (2992, 16562), (3094, 16016), (3332, 14872), (3536, 14014), (3718, 13328), (3808, 13013), (4004, 12376), (4312, 11492), (4576, 10829), (4732, 10472), (4862, 10192), (5096, 9724), (5236, 9464), (5408, 9163), (5746, 8624), (5984, 8281), (6188, 8008), (6664, 7436), (7007, 7072)]