56066920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:315

約数の個数: 128

約数和(自身を含む): 158135040

約数和(自身を除く): 102068120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 73, 91, 104, 130, 140, 146, 182, 211, 260, 280, 292, 364, 365, 422, 455, 511, 520, 584, 728, 730, 844, 910, 949, 1022, 1055, 1460, 1477, 1688, 1820, 1898, 2044, 2110, 2555, 2743, 2920, 2954, 3640, 3796, 4088, 4220, 4745, 5110, 5486, 5908, 6643, 7385, 7592, 8440, 9490, 10220, 10972, 11816, 13286, 13715, 14770, 15403, 18980, 19201, 20440, 21944, 26572, 27430, 29540, 30806, 33215, 37960, 38402, 53144, 54860, 59080, 61612, 66430, 76804, 77015, 96005, 107821, 109720, 123224, 132860, 153608, 154030, 192010, 200239, 215642, 265720, 308060, 384020, 400478, 431284, 539105, 616120, 768040, 800956, 862568, 1001195, 1078210, 1401673, 1601912, 2002390, 2156420, 2803346, 4004780, 4312840, 5606692, 7008365, 8009560, 11213384, 14016730, 28033460, 56066920]

約数ペア:

[(1, 56066920), (2, 28033460), (4, 14016730), (5, 11213384), (7, 8009560), (8, 7008365), (10, 5606692), (13, 4312840), (14, 4004780), (20, 2803346), (26, 2156420), (28, 2002390), (35, 1601912), (40, 1401673), (52, 1078210), (56, 1001195), (65, 862568), (70, 800956), (73, 768040), (91, 616120), (104, 539105), (130, 431284), (140, 400478), (146, 384020), (182, 308060), (211, 265720), (260, 215642), (280, 200239), (292, 192010), (364, 154030), (365, 153608), (422, 132860), (455, 123224), (511, 109720), (520, 107821), (584, 96005), (728, 77015), (730, 76804), (844, 66430), (910, 61612), (949, 59080), (1022, 54860), (1055, 53144), (1460, 38402), (1477, 37960), (1688, 33215), (1820, 30806), (1898, 29540), (2044, 27430), (2110, 26572), (2555, 21944), (2743, 20440), (2920, 19201), (2954, 18980), (3640, 15403), (3796, 14770), (4088, 13715), (4220, 13286), (4745, 11816), (5110, 10972), (5486, 10220), (5908, 9490), (6643, 8440), (7385, 7592)]