50961920

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1171}}^1$

素因数の和:1211

約数の個数: 80

約数和(自身を含む): 129487248

約数和(自身を除く): 78525328

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 544, 640, 680, 1088, 1171, 1280, 1360, 2176, 2342, 2560, 2720, 4352, 4684, 5440, 5855, 8704, 9368, 10880, 11710, 18736, 19907, 21760, 23420, 37472, 39814, 43520, 46840, 74944, 79628, 93680, 99535, 149888, 159256, 187360, 199070, 299776, 318512, 374720, 398140, 599552, 637024, 749440, 796280, 1274048, 1498880, 1592560, 2548096, 2997760, 3185120, 5096192, 6370240, 10192384, 12740480, 25480960, 50961920]

約数ペア:

[(1, 50961920), (2, 25480960), (4, 12740480), (5, 10192384), (8, 6370240), (10, 5096192), (16, 3185120), (17, 2997760), (20, 2548096), (32, 1592560), (34, 1498880), (40, 1274048), (64, 796280), (68, 749440), (80, 637024), (85, 599552), (128, 398140), (136, 374720), (160, 318512), (170, 299776), (256, 199070), (272, 187360), (320, 159256), (340, 149888), (512, 99535), (544, 93680), (640, 79628), (680, 74944), (1088, 46840), (1171, 43520), (1280, 39814), (1360, 37472), (2176, 23420), (2342, 21760), (2560, 19907), (2720, 18736), (4352, 11710), (4684, 10880), (5440, 9368), (5855, 8704)]