54157980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47507}}^1$

素因数の和:47538

約数の個数: 48

約数和(自身を含む): 159626880

約数和(自身を除く): 105468900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 47507, 95014, 142521, 190028, 237535, 285042, 475070, 570084, 712605, 902633, 950140, 1425210, 1805266, 2707899, 2850420, 3610532, 4513165, 5415798, 9026330, 10831596, 13539495, 18052660, 27078990, 54157980]

約数ペア:

[(1, 54157980), (2, 27078990), (3, 18052660), (4, 13539495), (5, 10831596), (6, 9026330), (10, 5415798), (12, 4513165), (15, 3610532), (19, 2850420), (20, 2707899), (30, 1805266), (38, 1425210), (57, 950140), (60, 902633), (76, 712605), (95, 570084), (114, 475070), (190, 285042), (228, 237535), (285, 190028), (380, 142521), (570, 95014), (1140, 47507)]