49875420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{118751}}^1$

素因数の和:118770

約数の個数: 48

約数和(自身を含む): 159602688

約数和(自身を除く): 109727268

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, 118751, 237502, 356253, 475004, 593755, 712506, 831257, 1187510, 1425012, 1662514, 1781265, 2375020, 2493771, 3325028, 3562530, 4156285, 4987542, 7125060, 8312570, 9975084, 12468855, 16625140, 24937710, 49875420]

約数ペア:

[(1, 49875420), (2, 24937710), (3, 16625140), (4, 12468855), (5, 9975084), (6, 8312570), (7, 7125060), (10, 4987542), (12, 4156285), (14, 3562530), (15, 3325028), (20, 2493771), (21, 2375020), (28, 1781265), (30, 1662514), (35, 1425012), (42, 1187510), (60, 831257), (70, 712506), (84, 593755), (105, 475004), (140, 356253), (210, 237502), (420, 118751)]