80431350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{5309}}^1$

素因数の和:5425

約数の個数: 48

約数和(自身を含む): 201482640

約数和(自身を除く): 121051290

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 101, 150, 202, 303, 505, 606, 1010, 1515, 2525, 3030, 5050, 5309, 7575, 10618, 15150, 15927, 26545, 31854, 53090, 79635, 132725, 159270, 265450, 398175, 536209, 796350, 1072418, 1608627, 2681045, 3217254, 5362090, 8043135, 13405225, 16086270, 26810450, 40215675, 80431350]

約数ペア:

[(1, 80431350), (2, 40215675), (3, 26810450), (5, 16086270), (6, 13405225), (10, 8043135), (15, 5362090), (25, 3217254), (30, 2681045), (50, 1608627), (75, 1072418), (101, 796350), (150, 536209), (202, 398175), (303, 265450), (505, 159270), (606, 132725), (1010, 79635), (1515, 53090), (2525, 31854), (3030, 26545), (5050, 15927), (5309, 15150), (7575, 10618)]