7158250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:184

約数の個数: 64

約数和(自身を含む): 15500160

約数和(自身を除く): 8341910

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 125, 137, 190, 209, 250, 274, 275, 418, 475, 550, 685, 950, 1045, 1370, 1375, 1507, 2090, 2375, 2603, 2750, 3014, 3425, 4750, 5206, 5225, 6850, 7535, 10450, 13015, 15070, 17125, 26030, 26125, 28633, 34250, 37675, 52250, 57266, 65075, 75350, 130150, 143165, 188375, 286330, 325375, 376750, 650750, 715825, 1431650, 3579125, 7158250]

約数ペア:

[(1, 7158250), (2, 3579125), (5, 1431650), (10, 715825), (11, 650750), (19, 376750), (22, 325375), (25, 286330), (38, 188375), (50, 143165), (55, 130150), (95, 75350), (110, 65075), (125, 57266), (137, 52250), (190, 37675), (209, 34250), (250, 28633), (274, 26125), (275, 26030), (418, 17125), (475, 15070), (550, 13015), (685, 10450), (950, 7535), (1045, 6850), (1370, 5225), (1375, 5206), (1507, 4750), (2090, 3425), (2375, 3014), (2603, 2750)]