27645870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2801}}^1$

素因数の和:2865

約数の個数: 64

約数和(自身を含む): 77469696

約数和(自身を除く): 49823826

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 94, 105, 141, 210, 235, 282, 329, 470, 658, 705, 987, 1410, 1645, 1974, 2801, 3290, 4935, 5602, 8403, 9870, 14005, 16806, 19607, 28010, 39214, 42015, 58821, 84030, 98035, 117642, 131647, 196070, 263294, 294105, 394941, 588210, 658235, 789882, 921529, 1316470, 1843058, 1974705, 2764587, 3949410, 4607645, 5529174, 9215290, 13822935, 27645870]

約数ペア:

[(1, 27645870), (2, 13822935), (3, 9215290), (5, 5529174), (6, 4607645), (7, 3949410), (10, 2764587), (14, 1974705), (15, 1843058), (21, 1316470), (30, 921529), (35, 789882), (42, 658235), (47, 588210), (70, 394941), (94, 294105), (105, 263294), (141, 196070), (210, 131647), (235, 117642), (282, 98035), (329, 84030), (470, 58821), (658, 42015), (705, 39214), (987, 28010), (1410, 19607), (1645, 16806), (1974, 14005), (2801, 9870), (3290, 8403), (4935, 5602)]