89215750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 182355264

約数和(自身を除く): 93139514

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 97, 125, 130, 194, 250, 283, 325, 485, 566, 650, 970, 1261, 1415, 1625, 2425, 2522, 2830, 3250, 3679, 4850, 6305, 7075, 7358, 12125, 12610, 14150, 18395, 24250, 27451, 31525, 35375, 36790, 54902, 63050, 70750, 91975, 137255, 157625, 183950, 274510, 315250, 356863, 459875, 686275, 713726, 919750, 1372550, 1784315, 3431375, 3568630, 6862750, 8921575, 17843150, 44607875, 89215750]

約数ペア:

[(1, 89215750), (2, 44607875), (5, 17843150), (10, 8921575), (13, 6862750), (25, 3568630), (26, 3431375), (50, 1784315), (65, 1372550), (97, 919750), (125, 713726), (130, 686275), (194, 459875), (250, 356863), (283, 315250), (325, 274510), (485, 183950), (566, 157625), (650, 137255), (970, 91975), (1261, 70750), (1415, 63050), (1625, 54902), (2425, 36790), (2522, 35375), (2830, 31525), (3250, 27451), (3679, 24250), (4850, 18395), (6305, 14150), (7075, 12610), (7358, 12125)]