54373620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{129461}}^1$

素因数の和:129480

約数の個数: 48

約数和(自身を含む): 173996928

約数和(自身を除く): 119623308

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, 129461, 258922, 388383, 517844, 647305, 776766, 906227, 1294610, 1553532, 1812454, 1941915, 2589220, 2718681, 3624908, 3883830, 4531135, 5437362, 7767660, 9062270, 10874724, 13593405, 18124540, 27186810, 54373620]

約数ペア:

[(1, 54373620), (2, 27186810), (3, 18124540), (4, 13593405), (5, 10874724), (6, 9062270), (7, 7767660), (10, 5437362), (12, 4531135), (14, 3883830), (15, 3624908), (20, 2718681), (21, 2589220), (28, 1941915), (30, 1812454), (35, 1553532), (42, 1294610), (60, 906227), (70, 776766), (84, 647305), (105, 517844), (140, 388383), (210, 258922), (420, 129461)]