76531840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1553}}^1$

素因数の和:1590

約数の個数: 128

約数和(自身を含む): 228251520

約数和(自身を除く): 151719680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1408, 1540, 1553, 1760, 2240, 2464, 3080, 3106, 3520, 4480, 4928, 6160, 6212, 7040, 7765, 9856, 10871, 12320, 12424, 15530, 17083, 21742, 24640, 24848, 31060, 34166, 43484, 49280, 49696, 54355, 62120, 68332, 85415, 86968, 99392, 108710, 119581, 124240, 136664, 170830, 173936, 198784, 217420, 239162, 248480, 273328, 341660, 347872, 434840, 478324, 496960, 546656, 597905, 683320, 695744, 869680, 956648, 993920, 1093312, 1195810, 1366640, 1391488, 1739360, 1913296, 2186624, 2391620, 2733280, 3478720, 3826592, 4783240, 5466560, 6957440, 7653184, 9566480, 10933120, 15306368, 19132960, 38265920, 76531840]

約数ペア:

[(1, 76531840), (2, 38265920), (4, 19132960), (5, 15306368), (7, 10933120), (8, 9566480), (10, 7653184), (11, 6957440), (14, 5466560), (16, 4783240), (20, 3826592), (22, 3478720), (28, 2733280), (32, 2391620), (35, 2186624), (40, 1913296), (44, 1739360), (55, 1391488), (56, 1366640), (64, 1195810), (70, 1093312), (77, 993920), (80, 956648), (88, 869680), (110, 695744), (112, 683320), (128, 597905), (140, 546656), (154, 496960), (160, 478324), (176, 434840), (220, 347872), (224, 341660), (280, 273328), (308, 248480), (320, 239162), (352, 217420), (385, 198784), (440, 173936), (448, 170830), (560, 136664), (616, 124240), (640, 119581), (704, 108710), (770, 99392), (880, 86968), (896, 85415), (1120, 68332), (1232, 62120), (1408, 54355), (1540, 49696), (1553, 49280), (1760, 43484), (2240, 34166), (2464, 31060), (3080, 24848), (3106, 24640), (3520, 21742), (4480, 17083), (4928, 15530), (6160, 12424), (6212, 12320), (7040, 10871), (7765, 9856)]