56139984

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 180

約数和(自身を含む): 178158240

約数和(自身を除く): 122018256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 34, 36, 38, 48, 51, 57, 68, 71, 72, 76, 102, 114, 136, 142, 144, 152, 153, 171, 204, 213, 228, 272, 284, 289, 304, 306, 323, 342, 408, 426, 456, 568, 578, 612, 639, 646, 684, 816, 852, 867, 912, 969, 1136, 1156, 1207, 1224, 1278, 1292, 1349, 1368, 1704, 1734, 1938, 2312, 2414, 2448, 2556, 2584, 2601, 2698, 2736, 2907, 3408, 3468, 3621, 3876, 4047, 4624, 4828, 5112, 5168, 5202, 5396, 5491, 5814, 6936, 7242, 7752, 8094, 9656, 10224, 10404, 10792, 10863, 10982, 11628, 12141, 13872, 14484, 15504, 16188, 16473, 19312, 20519, 20808, 21584, 21726, 21964, 22933, 23256, 24282, 28968, 32376, 32946, 41038, 41616, 43452, 43928, 45866, 46512, 48564, 49419, 57936, 61557, 64752, 65892, 68799, 82076, 86904, 87856, 91732, 97128, 98838, 123114, 131784, 137598, 164152, 173808, 183464, 184671, 194256, 197676, 206397, 246228, 263568, 275196, 328304, 366928, 369342, 389861, 395352, 412794, 492456, 550392, 738684, 779722, 790704, 825588, 984912, 1100784, 1169583, 1477368, 1559444, 1651176, 2339166, 2954736, 3118888, 3302352, 3508749, 4678332, 6237776, 7017498, 9356664, 14034996, 18713328, 28069992, 56139984]

約数ペア:

[(1, 56139984), (2, 28069992), (3, 18713328), (4, 14034996), (6, 9356664), (8, 7017498), (9, 6237776), (12, 4678332), (16, 3508749), (17, 3302352), (18, 3118888), (19, 2954736), (24, 2339166), (34, 1651176), (36, 1559444), (38, 1477368), (48, 1169583), (51, 1100784), (57, 984912), (68, 825588), (71, 790704), (72, 779722), (76, 738684), (102, 550392), (114, 492456), (136, 412794), (142, 395352), (144, 389861), (152, 369342), (153, 366928), (171, 328304), (204, 275196), (213, 263568), (228, 246228), (272, 206397), (284, 197676), (289, 194256), (304, 184671), (306, 183464), (323, 173808), (342, 164152), (408, 137598), (426, 131784), (456, 123114), (568, 98838), (578, 97128), (612, 91732), (639, 87856), (646, 86904), (684, 82076), (816, 68799), (852, 65892), (867, 64752), (912, 61557), (969, 57936), (1136, 49419), (1156, 48564), (1207, 46512), (1224, 45866), (1278, 43928), (1292, 43452), (1349, 41616), (1368, 41038), (1704, 32946), (1734, 32376), (1938, 28968), (2312, 24282), (2414, 23256), (2448, 22933), (2556, 21964), (2584, 21726), (2601, 21584), (2698, 20808), (2736, 20519), (2907, 19312), (3408, 16473), (3468, 16188), (3621, 15504), (3876, 14484), (4047, 13872), (4624, 12141), (4828, 11628), (5112, 10982), (5168, 10863), (5202, 10792), (5396, 10404), (5491, 10224), (5814, 9656), (6936, 8094), (7242, 7752)]