87500540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{2557}}^1$

素因数の和:2654

約数の個数: 48

約数和(自身を含む): 193384800

約数和(自身を除く): 105884260

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 59, 116, 118, 145, 236, 290, 295, 580, 590, 1180, 1711, 2557, 3422, 5114, 6844, 8555, 10228, 12785, 17110, 25570, 34220, 51140, 74153, 148306, 150863, 296612, 301726, 370765, 603452, 741530, 754315, 1483060, 1508630, 3017260, 4375027, 8750054, 17500108, 21875135, 43750270, 87500540]

約数ペア:

[(1, 87500540), (2, 43750270), (4, 21875135), (5, 17500108), (10, 8750054), (20, 4375027), (29, 3017260), (58, 1508630), (59, 1483060), (116, 754315), (118, 741530), (145, 603452), (236, 370765), (290, 301726), (295, 296612), (580, 150863), (590, 148306), (1180, 74153), (1711, 51140), (2557, 34220), (3422, 25570), (5114, 17110), (6844, 12785), (8555, 10228)]