87713750

素因数分解:

$2^1\times 5^4\times {\mathrm{47}}^1\times {\mathrm{1493}}^1$

素因数の和:1562

約数の個数: 40

約数和(自身を含む): 168021216

約数和(自身を除く): 80307466

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 125, 235, 250, 470, 625, 1175, 1250, 1493, 2350, 2986, 5875, 7465, 11750, 14930, 29375, 37325, 58750, 70171, 74650, 140342, 186625, 350855, 373250, 701710, 933125, 1754275, 1866250, 3508550, 8771375, 17542750, 43856875, 87713750]

約数ペア:

[(1, 87713750), (2, 43856875), (5, 17542750), (10, 8771375), (25, 3508550), (47, 1866250), (50, 1754275), (94, 933125), (125, 701710), (235, 373250), (250, 350855), (470, 186625), (625, 140342), (1175, 74650), (1250, 70171), (1493, 58750), (2350, 37325), (2986, 29375), (5875, 14930), (7465, 11750)]