83303820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14929}}^1$

素因数の和:14975

約数の個数: 72

約数和(自身を含む): 260856960

約数和(自身を除く): 177553140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 14929, 29858, 44787, 59716, 74645, 89574, 134361, 149290, 179148, 223935, 268722, 298580, 447870, 462799, 537444, 671805, 895740, 925598, 1343610, 1388397, 1851196, 2313995, 2687220, 2776794, 4165191, 4627990, 5553588, 6941985, 8330382, 9255980, 13883970, 16660764, 20825955, 27767940, 41651910, 83303820]

約数ペア:

[(1, 83303820), (2, 41651910), (3, 27767940), (4, 20825955), (5, 16660764), (6, 13883970), (9, 9255980), (10, 8330382), (12, 6941985), (15, 5553588), (18, 4627990), (20, 4165191), (30, 2776794), (31, 2687220), (36, 2313995), (45, 1851196), (60, 1388397), (62, 1343610), (90, 925598), (93, 895740), (124, 671805), (155, 537444), (180, 462799), (186, 447870), (279, 298580), (310, 268722), (372, 223935), (465, 179148), (558, 149290), (620, 134361), (930, 89574), (1116, 74645), (1395, 59716), (1860, 44787), (2790, 29858), (5580, 14929)]