74506240

素因数分解:

$2^{13}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:155

約数の個数: 112

約数和(自身を含む): 191091312

約数和(自身を除く): 116585072

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 107, 128, 136, 160, 170, 214, 256, 272, 320, 340, 428, 512, 535, 544, 640, 680, 856, 1024, 1070, 1088, 1280, 1360, 1712, 1819, 2048, 2140, 2176, 2560, 2720, 3424, 3638, 4096, 4280, 4352, 5120, 5440, 6848, 7276, 8192, 8560, 8704, 9095, 10240, 10880, 13696, 14552, 17120, 17408, 18190, 20480, 21760, 27392, 29104, 34240, 34816, 36380, 40960, 43520, 54784, 58208, 68480, 69632, 72760, 87040, 109568, 116416, 136960, 139264, 145520, 174080, 219136, 232832, 273920, 291040, 348160, 438272, 465664, 547840, 582080, 696320, 876544, 931328, 1095680, 1164160, 1862656, 2191360, 2328320, 3725312, 4382720, 4656640, 7450624, 9313280, 14901248, 18626560, 37253120, 74506240]

約数ペア:

[(1, 74506240), (2, 37253120), (4, 18626560), (5, 14901248), (8, 9313280), (10, 7450624), (16, 4656640), (17, 4382720), (20, 3725312), (32, 2328320), (34, 2191360), (40, 1862656), (64, 1164160), (68, 1095680), (80, 931328), (85, 876544), (107, 696320), (128, 582080), (136, 547840), (160, 465664), (170, 438272), (214, 348160), (256, 291040), (272, 273920), (320, 232832), (340, 219136), (428, 174080), (512, 145520), (535, 139264), (544, 136960), (640, 116416), (680, 109568), (856, 87040), (1024, 72760), (1070, 69632), (1088, 68480), (1280, 58208), (1360, 54784), (1712, 43520), (1819, 40960), (2048, 36380), (2140, 34816), (2176, 34240), (2560, 29104), (2720, 27392), (3424, 21760), (3638, 20480), (4096, 18190), (4280, 17408), (4352, 17120), (5120, 14552), (5440, 13696), (6848, 10880), (7276, 10240), (8192, 9095), (8560, 8704)]