61115000

素因数分解:

$2^3\times 5^4\times {\mathrm{17}}^1\times {\mathrm{719}}^1$

素因数の和:762

約数の個数: 80

約数和(自身を含む): 151826400

約数和(自身を除く): 90711400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 125, 136, 170, 200, 250, 340, 425, 500, 625, 680, 719, 850, 1000, 1250, 1438, 1700, 2125, 2500, 2876, 3400, 3595, 4250, 5000, 5752, 7190, 8500, 10625, 12223, 14380, 17000, 17975, 21250, 24446, 28760, 35950, 42500, 48892, 61115, 71900, 85000, 89875, 97784, 122230, 143800, 179750, 244460, 305575, 359500, 449375, 488920, 611150, 719000, 898750, 1222300, 1527875, 1797500, 2444600, 3055750, 3595000, 6111500, 7639375, 12223000, 15278750, 30557500, 61115000]

約数ペア:

[(1, 61115000), (2, 30557500), (4, 15278750), (5, 12223000), (8, 7639375), (10, 6111500), (17, 3595000), (20, 3055750), (25, 2444600), (34, 1797500), (40, 1527875), (50, 1222300), (68, 898750), (85, 719000), (100, 611150), (125, 488920), (136, 449375), (170, 359500), (200, 305575), (250, 244460), (340, 179750), (425, 143800), (500, 122230), (625, 97784), (680, 89875), (719, 85000), (850, 71900), (1000, 61115), (1250, 48892), (1438, 42500), (1700, 35950), (2125, 28760), (2500, 24446), (2876, 21250), (3400, 17975), (3595, 17000), (4250, 14380), (5000, 12223), (5752, 10625), (7190, 8500)]