13445300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1$

素因数の和:761

約数の個数: 72

約数和(自身を含む): 33747840

約数和(自身を除く): 20302540

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 170, 187, 220, 275, 340, 374, 425, 550, 719, 748, 850, 935, 1100, 1438, 1700, 1870, 2876, 3595, 3740, 4675, 7190, 7909, 9350, 12223, 14380, 15818, 17975, 18700, 24446, 31636, 35950, 39545, 48892, 61115, 71900, 79090, 122230, 134453, 158180, 197725, 244460, 268906, 305575, 395450, 537812, 611150, 672265, 790900, 1222300, 1344530, 2689060, 3361325, 6722650, 13445300]

約数ペア:

[(1, 13445300), (2, 6722650), (4, 3361325), (5, 2689060), (10, 1344530), (11, 1222300), (17, 790900), (20, 672265), (22, 611150), (25, 537812), (34, 395450), (44, 305575), (50, 268906), (55, 244460), (68, 197725), (85, 158180), (100, 134453), (110, 122230), (170, 79090), (187, 71900), (220, 61115), (275, 48892), (340, 39545), (374, 35950), (425, 31636), (550, 24446), (719, 18700), (748, 17975), (850, 15818), (935, 14380), (1100, 12223), (1438, 9350), (1700, 7909), (1870, 7190), (2876, 4675), (3595, 3740)]