127710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1$

素因数の和:70

約数の個数: 64

約数和(自身を含む): 380160

約数和(自身を除く): 252450

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 43, 45, 54, 55, 66, 86, 90, 99, 110, 129, 135, 165, 198, 215, 258, 270, 297, 330, 387, 430, 473, 495, 594, 645, 774, 946, 990, 1161, 1290, 1419, 1485, 1935, 2322, 2365, 2838, 2970, 3870, 4257, 4730, 5805, 7095, 8514, 11610, 12771, 14190, 21285, 25542, 42570, 63855, 127710]

約数ペア:

[(1, 127710), (2, 63855), (3, 42570), (5, 25542), (6, 21285), (9, 14190), (10, 12771), (11, 11610), (15, 8514), (18, 7095), (22, 5805), (27, 4730), (30, 4257), (33, 3870), (43, 2970), (45, 2838), (54, 2365), (55, 2322), (66, 1935), (86, 1485), (90, 1419), (99, 1290), (110, 1161), (129, 990), (135, 946), (165, 774), (198, 645), (215, 594), (258, 495), (270, 473), (297, 430), (330, 387)]