65750440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 174458880

約数和(自身を除く): 108708440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 127, 140, 172, 215, 254, 280, 301, 344, 430, 508, 602, 635, 860, 889, 1016, 1204, 1270, 1505, 1720, 1778, 1849, 2408, 2540, 3010, 3556, 3698, 4445, 5080, 5461, 6020, 7112, 7396, 8890, 9245, 10922, 12040, 12943, 14792, 17780, 18490, 21844, 25886, 27305, 35560, 36980, 38227, 43688, 51772, 54610, 64715, 73960, 76454, 103544, 109220, 129430, 152908, 191135, 218440, 234823, 258860, 305816, 382270, 469646, 517720, 764540, 939292, 1174115, 1529080, 1643761, 1878584, 2348230, 3287522, 4696460, 6575044, 8218805, 9392920, 13150088, 16437610, 32875220, 65750440]

約数ペア:

[(1, 65750440), (2, 32875220), (4, 16437610), (5, 13150088), (7, 9392920), (8, 8218805), (10, 6575044), (14, 4696460), (20, 3287522), (28, 2348230), (35, 1878584), (40, 1643761), (43, 1529080), (56, 1174115), (70, 939292), (86, 764540), (127, 517720), (140, 469646), (172, 382270), (215, 305816), (254, 258860), (280, 234823), (301, 218440), (344, 191135), (430, 152908), (508, 129430), (602, 109220), (635, 103544), (860, 76454), (889, 73960), (1016, 64715), (1204, 54610), (1270, 51772), (1505, 43688), (1720, 38227), (1778, 36980), (1849, 35560), (2408, 27305), (2540, 25886), (3010, 21844), (3556, 18490), (3698, 17780), (4445, 14792), (5080, 12943), (5461, 12040), (6020, 10922), (7112, 9245), (7396, 8890)]