18219844600

素因数分解:

$2^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{683}}^1\times {\mathrm{1607}}^1$

素因数の和:2389

約数の個数: 96

約数和(自身を含む): 42961000320

約数和(自身を除く): 24741155720

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 83, 100, 166, 200, 332, 415, 664, 683, 830, 1366, 1607, 1660, 2075, 2732, 3214, 3320, 3415, 4150, 5464, 6428, 6830, 8035, 8300, 12856, 13660, 16070, 16600, 17075, 27320, 32140, 34150, 40175, 56689, 64280, 68300, 80350, 113378, 133381, 136600, 160700, 226756, 266762, 283445, 321400, 453512, 533524, 566890, 666905, 1067048, 1097581, 1133780, 1333810, 1417225, 2195162, 2267560, 2667620, 2834450, 3334525, 4390324, 5335240, 5487905, 5668900, 6669050, 8780648, 10975810, 11337800, 13338100, 21951620, 26676200, 27439525, 43903240, 54879050, 91099223, 109758100, 182198446, 219516200, 364396892, 455496115, 728793784, 910992230, 1821984460, 2277480575, 3643968920, 4554961150, 9109922300, 18219844600]

約数ペア:

[(1, 18219844600), (2, 9109922300), (4, 4554961150), (5, 3643968920), (8, 2277480575), (10, 1821984460), (20, 910992230), (25, 728793784), (40, 455496115), (50, 364396892), (83, 219516200), (100, 182198446), (166, 109758100), (200, 91099223), (332, 54879050), (415, 43903240), (664, 27439525), (683, 26676200), (830, 21951620), (1366, 13338100), (1607, 11337800), (1660, 10975810), (2075, 8780648), (2732, 6669050), (3214, 5668900), (3320, 5487905), (3415, 5335240), (4150, 4390324), (5464, 3334525), (6428, 2834450), (6830, 2667620), (8035, 2267560), (8300, 2195162), (12856, 1417225), (13660, 1333810), (16070, 1133780), (16600, 1097581), (17075, 1067048), (27320, 666905), (32140, 566890), (34150, 533524), (40175, 453512), (56689, 321400), (64280, 283445), (68300, 266762), (80350, 226756), (113378, 160700), (133381, 136600)]