201929750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{757}}^1$

素因数の和:882

約数の個数: 64

約数和(自身を含む): 417178944

約数和(自身を除く): 215249194

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 97, 110, 125, 194, 250, 275, 485, 550, 757, 970, 1067, 1375, 1514, 2134, 2425, 2750, 3785, 4850, 5335, 7570, 8327, 10670, 12125, 16654, 18925, 24250, 26675, 37850, 41635, 53350, 73429, 83270, 94625, 133375, 146858, 189250, 208175, 266750, 367145, 416350, 734290, 807719, 1040875, 1615438, 1835725, 2081750, 3671450, 4038595, 8077190, 9178625, 18357250, 20192975, 40385950, 100964875, 201929750]

約数ペア:

[(1, 201929750), (2, 100964875), (5, 40385950), (10, 20192975), (11, 18357250), (22, 9178625), (25, 8077190), (50, 4038595), (55, 3671450), (97, 2081750), (110, 1835725), (125, 1615438), (194, 1040875), (250, 807719), (275, 734290), (485, 416350), (550, 367145), (757, 266750), (970, 208175), (1067, 189250), (1375, 146858), (1514, 133375), (2134, 94625), (2425, 83270), (2750, 73429), (3785, 53350), (4850, 41635), (5335, 37850), (7570, 26675), (8327, 24250), (10670, 18925), (12125, 16654)]