52007500

素因数分解:

$2^2\times 5^4\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:388

約数の個数: 60

約数和(自身を含む): 115725456

約数和(自身を除く): 63717956

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 125, 142, 250, 284, 293, 355, 500, 586, 625, 710, 1172, 1250, 1420, 1465, 1775, 2500, 2930, 3550, 5860, 7100, 7325, 8875, 14650, 17750, 20803, 29300, 35500, 36625, 41606, 44375, 73250, 83212, 88750, 104015, 146500, 177500, 183125, 208030, 366250, 416060, 520075, 732500, 1040150, 2080300, 2600375, 5200750, 10401500, 13001875, 26003750, 52007500]

約数ペア:

[(1, 52007500), (2, 26003750), (4, 13001875), (5, 10401500), (10, 5200750), (20, 2600375), (25, 2080300), (50, 1040150), (71, 732500), (100, 520075), (125, 416060), (142, 366250), (250, 208030), (284, 183125), (293, 177500), (355, 146500), (500, 104015), (586, 88750), (625, 83212), (710, 73250), (1172, 44375), (1250, 41606), (1420, 36625), (1465, 35500), (1775, 29300), (2500, 20803), (2930, 17750), (3550, 14650), (5860, 8875), (7100, 7325)]