27645380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{547}}^1$

素因数の和:601

約数の個数: 72

約数和(自身を含む): 70152768

約数和(自身を除く): 42507388

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 361, 380, 532, 547, 665, 722, 1094, 1330, 1444, 1805, 2188, 2527, 2660, 2735, 3610, 3829, 5054, 5470, 7220, 7658, 10108, 10393, 10940, 12635, 15316, 19145, 20786, 25270, 38290, 41572, 50540, 51965, 72751, 76580, 103930, 145502, 197467, 207860, 291004, 363755, 394934, 727510, 789868, 987335, 1382269, 1455020, 1974670, 2764538, 3949340, 5529076, 6911345, 13822690, 27645380]

約数ペア:

[(1, 27645380), (2, 13822690), (4, 6911345), (5, 5529076), (7, 3949340), (10, 2764538), (14, 1974670), (19, 1455020), (20, 1382269), (28, 987335), (35, 789868), (38, 727510), (70, 394934), (76, 363755), (95, 291004), (133, 207860), (140, 197467), (190, 145502), (266, 103930), (361, 76580), (380, 72751), (532, 51965), (547, 50540), (665, 41572), (722, 38290), (1094, 25270), (1330, 20786), (1444, 19145), (1805, 15316), (2188, 12635), (2527, 10940), (2660, 10393), (2735, 10108), (3610, 7658), (3829, 7220), (5054, 5470)]