61700480

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:196

約数の個数: 128

約数和(自身を含む): 160613280

約数和(自身を除く): 98912800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 53, 64, 68, 80, 85, 106, 107, 128, 136, 160, 170, 212, 214, 265, 272, 320, 340, 424, 428, 530, 535, 544, 640, 680, 848, 856, 901, 1060, 1070, 1088, 1360, 1696, 1712, 1802, 1819, 2120, 2140, 2176, 2720, 3392, 3424, 3604, 3638, 4240, 4280, 4505, 5440, 5671, 6784, 6848, 7208, 7276, 8480, 8560, 9010, 9095, 10880, 11342, 13696, 14416, 14552, 16960, 17120, 18020, 18190, 22684, 28355, 28832, 29104, 33920, 34240, 36040, 36380, 45368, 56710, 57664, 58208, 68480, 72080, 72760, 90736, 96407, 113420, 115328, 116416, 144160, 145520, 181472, 192814, 226840, 232832, 288320, 291040, 362944, 385628, 453680, 482035, 576640, 582080, 725888, 771256, 907360, 964070, 1164160, 1542512, 1814720, 1928140, 3085024, 3629440, 3856280, 6170048, 7712560, 12340096, 15425120, 30850240, 61700480]

約数ペア:

[(1, 61700480), (2, 30850240), (4, 15425120), (5, 12340096), (8, 7712560), (10, 6170048), (16, 3856280), (17, 3629440), (20, 3085024), (32, 1928140), (34, 1814720), (40, 1542512), (53, 1164160), (64, 964070), (68, 907360), (80, 771256), (85, 725888), (106, 582080), (107, 576640), (128, 482035), (136, 453680), (160, 385628), (170, 362944), (212, 291040), (214, 288320), (265, 232832), (272, 226840), (320, 192814), (340, 181472), (424, 145520), (428, 144160), (530, 116416), (535, 115328), (544, 113420), (640, 96407), (680, 90736), (848, 72760), (856, 72080), (901, 68480), (1060, 58208), (1070, 57664), (1088, 56710), (1360, 45368), (1696, 36380), (1712, 36040), (1802, 34240), (1819, 33920), (2120, 29104), (2140, 28832), (2176, 28355), (2720, 22684), (3392, 18190), (3424, 18020), (3604, 17120), (3638, 16960), (4240, 14552), (4280, 14416), (4505, 13696), (5440, 11342), (5671, 10880), (6784, 9095), (6848, 9010), (7208, 8560), (7276, 8480)]