72389310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5651}}^1$

素因数の和:5729

約数の個数: 64

約数和(自身を含む): 201844224

約数和(自身を除く): 129454914

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 105, 122, 183, 210, 305, 366, 427, 610, 854, 915, 1281, 1830, 2135, 2562, 4270, 5651, 6405, 11302, 12810, 16953, 28255, 33906, 39557, 56510, 79114, 84765, 118671, 169530, 197785, 237342, 344711, 395570, 593355, 689422, 1034133, 1186710, 1723555, 2068266, 2412977, 3447110, 4825954, 5170665, 7238931, 10341330, 12064885, 14477862, 24129770, 36194655, 72389310]

約数ペア:

[(1, 72389310), (2, 36194655), (3, 24129770), (5, 14477862), (6, 12064885), (7, 10341330), (10, 7238931), (14, 5170665), (15, 4825954), (21, 3447110), (30, 2412977), (35, 2068266), (42, 1723555), (61, 1186710), (70, 1034133), (105, 689422), (122, 593355), (183, 395570), (210, 344711), (305, 237342), (366, 197785), (427, 169530), (610, 118671), (854, 84765), (915, 79114), (1281, 56510), (1830, 39557), (2135, 33906), (2562, 28255), (4270, 16953), (5651, 12810), (6405, 11302)]