9530500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{389}}^1$

素因数の和:422

約数の個数: 72

約数和(自身を含む): 24275160

約数和(自身を除く): 14744660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 125, 140, 175, 196, 245, 250, 350, 389, 490, 500, 700, 778, 875, 980, 1225, 1556, 1750, 1945, 2450, 2723, 3500, 3890, 4900, 5446, 6125, 7780, 9725, 10892, 12250, 13615, 19061, 19450, 24500, 27230, 38122, 38900, 48625, 54460, 68075, 76244, 95305, 97250, 136150, 190610, 194500, 272300, 340375, 381220, 476525, 680750, 953050, 1361500, 1906100, 2382625, 4765250, 9530500]

約数ペア:

[(1, 9530500), (2, 4765250), (4, 2382625), (5, 1906100), (7, 1361500), (10, 953050), (14, 680750), (20, 476525), (25, 381220), (28, 340375), (35, 272300), (49, 194500), (50, 190610), (70, 136150), (98, 97250), (100, 95305), (125, 76244), (140, 68075), (175, 54460), (196, 48625), (245, 38900), (250, 38122), (350, 27230), (389, 24500), (490, 19450), (500, 19061), (700, 13615), (778, 12250), (875, 10892), (980, 9725), (1225, 7780), (1556, 6125), (1750, 5446), (1945, 4900), (2450, 3890), (2723, 3500)]