77320140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 222781440

約数和(自身を除く): 145461300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 127, 139, 146, 219, 254, 278, 292, 365, 381, 417, 438, 508, 556, 635, 695, 730, 762, 834, 876, 1095, 1270, 1390, 1460, 1524, 1668, 1905, 2085, 2190, 2540, 2780, 3810, 4170, 4380, 7620, 8340, 9271, 10147, 17653, 18542, 20294, 27813, 30441, 35306, 37084, 40588, 46355, 50735, 52959, 55626, 60882, 70612, 88265, 92710, 101470, 105918, 111252, 121764, 139065, 152205, 176530, 185420, 202940, 211836, 264795, 278130, 304410, 353060, 529590, 556260, 608820, 1059180, 1288669, 2577338, 3866007, 5154676, 6443345, 7732014, 12886690, 15464028, 19330035, 25773380, 38660070, 77320140]

約数ペア:

[(1, 77320140), (2, 38660070), (3, 25773380), (4, 19330035), (5, 15464028), (6, 12886690), (10, 7732014), (12, 6443345), (15, 5154676), (20, 3866007), (30, 2577338), (60, 1288669), (73, 1059180), (127, 608820), (139, 556260), (146, 529590), (219, 353060), (254, 304410), (278, 278130), (292, 264795), (365, 211836), (381, 202940), (417, 185420), (438, 176530), (508, 152205), (556, 139065), (635, 121764), (695, 111252), (730, 105918), (762, 101470), (834, 92710), (876, 88265), (1095, 70612), (1270, 60882), (1390, 55626), (1460, 52959), (1524, 50735), (1668, 46355), (1905, 40588), (2085, 37084), (2190, 35306), (2540, 30441), (2780, 27813), (3810, 20294), (4170, 18542), (4380, 17653), (7620, 10147), (8340, 9271)]