78069440

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:274

約数の個数: 112

約数和(自身を含む): 200143872

約数和(自身を除く): 122074432

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 113, 127, 136, 160, 170, 226, 254, 272, 320, 340, 452, 508, 544, 565, 635, 680, 904, 1016, 1088, 1130, 1270, 1360, 1808, 1921, 2032, 2159, 2260, 2540, 2720, 3616, 3842, 4064, 4318, 4520, 5080, 5440, 7232, 7684, 8128, 8636, 9040, 9605, 10160, 10795, 14351, 15368, 17272, 18080, 19210, 20320, 21590, 28702, 30736, 34544, 36160, 38420, 40640, 43180, 57404, 61472, 69088, 71755, 76840, 86360, 114808, 122944, 138176, 143510, 153680, 172720, 229616, 243967, 287020, 307360, 345440, 459232, 487934, 574040, 614720, 690880, 918464, 975868, 1148080, 1219835, 1951736, 2296160, 2439670, 3903472, 4592320, 4879340, 7806944, 9758680, 15613888, 19517360, 39034720, 78069440]

約数ペア:

[(1, 78069440), (2, 39034720), (4, 19517360), (5, 15613888), (8, 9758680), (10, 7806944), (16, 4879340), (17, 4592320), (20, 3903472), (32, 2439670), (34, 2296160), (40, 1951736), (64, 1219835), (68, 1148080), (80, 975868), (85, 918464), (113, 690880), (127, 614720), (136, 574040), (160, 487934), (170, 459232), (226, 345440), (254, 307360), (272, 287020), (320, 243967), (340, 229616), (452, 172720), (508, 153680), (544, 143510), (565, 138176), (635, 122944), (680, 114808), (904, 86360), (1016, 76840), (1088, 71755), (1130, 69088), (1270, 61472), (1360, 57404), (1808, 43180), (1921, 40640), (2032, 38420), (2159, 36160), (2260, 34544), (2540, 30736), (2720, 28702), (3616, 21590), (3842, 20320), (4064, 19210), (4318, 18080), (4520, 17272), (5080, 15368), (5440, 14351), (7232, 10795), (7684, 10160), (8128, 9605), (8636, 9040)]