242782500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{32371}}^1$

素因数の和:32398

約数の個数: 60

約数和(自身を含む): 707910896

約数和(自身を除く): 465128396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 625, 750, 1250, 1500, 1875, 2500, 3750, 7500, 32371, 64742, 97113, 129484, 161855, 194226, 323710, 388452, 485565, 647420, 809275, 971130, 1618550, 1942260, 2427825, 3237100, 4046375, 4855650, 8092750, 9711300, 12139125, 16185500, 20231875, 24278250, 40463750, 48556500, 60695625, 80927500, 121391250, 242782500]

約数ペア:

[(1, 242782500), (2, 121391250), (3, 80927500), (4, 60695625), (5, 48556500), (6, 40463750), (10, 24278250), (12, 20231875), (15, 16185500), (20, 12139125), (25, 9711300), (30, 8092750), (50, 4855650), (60, 4046375), (75, 3237100), (100, 2427825), (125, 1942260), (150, 1618550), (250, 971130), (300, 809275), (375, 647420), (500, 485565), (625, 388452), (750, 323710), (1250, 194226), (1500, 161855), (1875, 129484), (2500, 97113), (3750, 64742), (7500, 32371)]