45730000

素因数分解:

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

素因数の和:314

約数の個数: 100

約数和(自身を含む): 117665460

約数和(自身を除く): 71935460

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 125, 136, 170, 200, 250, 269, 272, 340, 400, 425, 500, 538, 625, 680, 850, 1000, 1076, 1250, 1345, 1360, 1700, 2000, 2125, 2152, 2500, 2690, 3400, 4250, 4304, 4573, 5000, 5380, 6725, 6800, 8500, 9146, 10000, 10625, 10760, 13450, 17000, 18292, 21250, 21520, 22865, 26900, 33625, 34000, 36584, 42500, 45730, 53800, 67250, 73168, 85000, 91460, 107600, 114325, 134500, 168125, 170000, 182920, 228650, 269000, 336250, 365840, 457300, 538000, 571625, 672500, 914600, 1143250, 1345000, 1829200, 2286500, 2690000, 2858125, 4573000, 5716250, 9146000, 11432500, 22865000, 45730000]

約数ペア:

[(1, 45730000), (2, 22865000), (4, 11432500), (5, 9146000), (8, 5716250), (10, 4573000), (16, 2858125), (17, 2690000), (20, 2286500), (25, 1829200), (34, 1345000), (40, 1143250), (50, 914600), (68, 672500), (80, 571625), (85, 538000), (100, 457300), (125, 365840), (136, 336250), (170, 269000), (200, 228650), (250, 182920), (269, 170000), (272, 168125), (340, 134500), (400, 114325), (425, 107600), (500, 91460), (538, 85000), (625, 73168), (680, 67250), (850, 53800), (1000, 45730), (1076, 42500), (1250, 36584), (1345, 34000), (1360, 33625), (1700, 26900), (2000, 22865), (2125, 21520), (2152, 21250), (2500, 18292), (2690, 17000), (3400, 13450), (4250, 10760), (4304, 10625), (4573, 10000), (5000, 9146), (5380, 8500), (6725, 6800)]