51435270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6569}}^1$

素因数の和:6614

約数の個数: 64

約数和(自身を含む): 141912000

約数和(自身を除く): 90476730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 1305, 1566, 2610, 3915, 6569, 7830, 13138, 19707, 32845, 39414, 59121, 65690, 98535, 118242, 177363, 190501, 197070, 295605, 354726, 381002, 571503, 591210, 886815, 952505, 1143006, 1714509, 1773630, 1905010, 2857515, 3429018, 5143527, 5715030, 8572545, 10287054, 17145090, 25717635, 51435270]

約数ペア:

[(1, 51435270), (2, 25717635), (3, 17145090), (5, 10287054), (6, 8572545), (9, 5715030), (10, 5143527), (15, 3429018), (18, 2857515), (27, 1905010), (29, 1773630), (30, 1714509), (45, 1143006), (54, 952505), (58, 886815), (87, 591210), (90, 571503), (135, 381002), (145, 354726), (174, 295605), (261, 197070), (270, 190501), (290, 177363), (435, 118242), (522, 98535), (783, 65690), (870, 59121), (1305, 39414), (1566, 32845), (2610, 19707), (3915, 13138), (6569, 7830)]