51193710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:414

約数の個数: 96

約数和(自身を含む): 140175360

約数和(自身を除く): 88981650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 59, 62, 90, 93, 118, 155, 177, 186, 279, 295, 310, 311, 354, 465, 531, 558, 590, 622, 885, 930, 933, 1062, 1395, 1555, 1770, 1829, 1866, 2655, 2790, 2799, 3110, 3658, 4665, 5310, 5487, 5598, 9145, 9330, 9641, 10974, 13995, 16461, 18290, 18349, 19282, 27435, 27990, 28923, 32922, 36698, 48205, 54870, 55047, 57846, 82305, 86769, 91745, 96410, 110094, 144615, 164610, 165141, 173538, 183490, 275235, 289230, 330282, 433845, 550470, 568819, 825705, 867690, 1137638, 1651410, 1706457, 2844095, 3412914, 5119371, 5688190, 8532285, 10238742, 17064570, 25596855, 51193710]

約数ペア:

[(1, 51193710), (2, 25596855), (3, 17064570), (5, 10238742), (6, 8532285), (9, 5688190), (10, 5119371), (15, 3412914), (18, 2844095), (30, 1706457), (31, 1651410), (45, 1137638), (59, 867690), (62, 825705), (90, 568819), (93, 550470), (118, 433845), (155, 330282), (177, 289230), (186, 275235), (279, 183490), (295, 173538), (310, 165141), (311, 164610), (354, 144615), (465, 110094), (531, 96410), (558, 91745), (590, 86769), (622, 82305), (885, 57846), (930, 55047), (933, 54870), (1062, 48205), (1395, 36698), (1555, 32922), (1770, 28923), (1829, 27990), (1866, 27435), (2655, 19282), (2790, 18349), (2799, 18290), (3110, 16461), (3658, 13995), (4665, 10974), (5310, 9641), (5487, 9330), (5598, 9145)]