18292000

素因数分解:

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

素因数の和:311

約数の個数: 96

約数和(自身を含む): 47764080

約数和(自身を除く): 29472080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 125, 136, 160, 170, 200, 250, 269, 272, 340, 400, 425, 500, 538, 544, 680, 800, 850, 1000, 1076, 1345, 1360, 1700, 2000, 2125, 2152, 2690, 2720, 3400, 4000, 4250, 4304, 4573, 5380, 6725, 6800, 8500, 8608, 9146, 10760, 13450, 13600, 17000, 18292, 21520, 22865, 26900, 33625, 34000, 36584, 43040, 45730, 53800, 67250, 68000, 73168, 91460, 107600, 114325, 134500, 146336, 182920, 215200, 228650, 269000, 365840, 457300, 538000, 571625, 731680, 914600, 1076000, 1143250, 1829200, 2286500, 3658400, 4573000, 9146000, 18292000]

約数ペア:

[(1, 18292000), (2, 9146000), (4, 4573000), (5, 3658400), (8, 2286500), (10, 1829200), (16, 1143250), (17, 1076000), (20, 914600), (25, 731680), (32, 571625), (34, 538000), (40, 457300), (50, 365840), (68, 269000), (80, 228650), (85, 215200), (100, 182920), (125, 146336), (136, 134500), (160, 114325), (170, 107600), (200, 91460), (250, 73168), (269, 68000), (272, 67250), (340, 53800), (400, 45730), (425, 43040), (500, 36584), (538, 34000), (544, 33625), (680, 26900), (800, 22865), (850, 21520), (1000, 18292), (1076, 17000), (1345, 13600), (1360, 13450), (1700, 10760), (2000, 9146), (2125, 8608), (2152, 8500), (2690, 6800), (2720, 6725), (3400, 5380), (4000, 4573), (4250, 4304)]