22865000

素因数分解:

$2^3\times 5^4\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:312

約数の個数: 80

約数和(自身を含む): 56934900

約数和(自身を除く): 34069900

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 125, 136, 170, 200, 250, 269, 340, 425, 500, 538, 625, 680, 850, 1000, 1076, 1250, 1345, 1700, 2125, 2152, 2500, 2690, 3400, 4250, 4573, 5000, 5380, 6725, 8500, 9146, 10625, 10760, 13450, 17000, 18292, 21250, 22865, 26900, 33625, 36584, 42500, 45730, 53800, 67250, 85000, 91460, 114325, 134500, 168125, 182920, 228650, 269000, 336250, 457300, 571625, 672500, 914600, 1143250, 1345000, 2286500, 2858125, 4573000, 5716250, 11432500, 22865000]

約数ペア:

[(1, 22865000), (2, 11432500), (4, 5716250), (5, 4573000), (8, 2858125), (10, 2286500), (17, 1345000), (20, 1143250), (25, 914600), (34, 672500), (40, 571625), (50, 457300), (68, 336250), (85, 269000), (100, 228650), (125, 182920), (136, 168125), (170, 134500), (200, 114325), (250, 91460), (269, 85000), (340, 67250), (425, 53800), (500, 45730), (538, 42500), (625, 36584), (680, 33625), (850, 26900), (1000, 22865), (1076, 21250), (1250, 18292), (1345, 17000), (1700, 13450), (2125, 10760), (2152, 10625), (2500, 9146), (2690, 8500), (3400, 6725), (4250, 5380), (4573, 5000)]