49550340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{117977}}^1$

素因数の和:117996

約数の個数: 48

約数和(自身を含む): 158562432

約数和(自身を除く): 109012092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 117977, 235954, 353931, 471908, 589885, 707862, 825839, 1179770, 1415724, 1651678, 1769655, 2359540, 2477517, 3303356, 3539310, 4129195, 4955034, 7078620, 8258390, 9910068, 12387585, 16516780, 24775170, 49550340]

約数ペア:

[(1, 49550340), (2, 24775170), (3, 16516780), (4, 12387585), (5, 9910068), (6, 8258390), (7, 7078620), (10, 4955034), (12, 4129195), (14, 3539310), (15, 3303356), (20, 2477517), (21, 2359540), (28, 1769655), (30, 1651678), (35, 1415724), (42, 1179770), (60, 825839), (70, 707862), (84, 589885), (105, 471908), (140, 353931), (210, 235954), (420, 117977)]