65839340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{127}}^1$

素因数の和:196

約数の個数: 108

約数和(自身を含む): 169456896

約数和(自身を除く): 103617556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 127, 140, 161, 196, 230, 245, 254, 322, 460, 490, 508, 529, 635, 644, 805, 889, 980, 1058, 1127, 1270, 1610, 1778, 2116, 2254, 2540, 2645, 2921, 3220, 3556, 3703, 4445, 4508, 5290, 5635, 5842, 6223, 7406, 8890, 10580, 11270, 11684, 12446, 14605, 14812, 17780, 18515, 20447, 22540, 24892, 25921, 29210, 31115, 37030, 40894, 51842, 58420, 62230, 67183, 74060, 81788, 102235, 103684, 124460, 129605, 134366, 143129, 204470, 259210, 268732, 286258, 335915, 408940, 470281, 518420, 572516, 671830, 715645, 940562, 1343660, 1431290, 1881124, 2351405, 2862580, 3291967, 4702810, 6583934, 9405620, 13167868, 16459835, 32919670, 65839340]

約数ペア:

[(1, 65839340), (2, 32919670), (4, 16459835), (5, 13167868), (7, 9405620), (10, 6583934), (14, 4702810), (20, 3291967), (23, 2862580), (28, 2351405), (35, 1881124), (46, 1431290), (49, 1343660), (70, 940562), (92, 715645), (98, 671830), (115, 572516), (127, 518420), (140, 470281), (161, 408940), (196, 335915), (230, 286258), (245, 268732), (254, 259210), (322, 204470), (460, 143129), (490, 134366), (508, 129605), (529, 124460), (635, 103684), (644, 102235), (805, 81788), (889, 74060), (980, 67183), (1058, 62230), (1127, 58420), (1270, 51842), (1610, 40894), (1778, 37030), (2116, 31115), (2254, 29210), (2540, 25921), (2645, 24892), (2921, 22540), (3220, 20447), (3556, 18515), (3703, 17780), (4445, 14812), (4508, 14605), (5290, 12446), (5635, 11684), (5842, 11270), (6223, 10580), (7406, 8890)]