98468820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1759}}^1$

素因数の和:2085

約数の個数: 72

約数和(自身を含む): 299819520

約数和(自身を除く): 201350700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 311, 622, 933, 1244, 1555, 1759, 1866, 2799, 3110, 3518, 3732, 4665, 5277, 5598, 6220, 7036, 8795, 9330, 10554, 11196, 13995, 15831, 17590, 18660, 21108, 26385, 27990, 31662, 35180, 52770, 55980, 63324, 79155, 105540, 158310, 316620, 547049, 1094098, 1641147, 2188196, 2735245, 3282294, 4923441, 5470490, 6564588, 8205735, 9846882, 10940980, 16411470, 19693764, 24617205, 32822940, 49234410, 98468820]

約数ペア:

[(1, 98468820), (2, 49234410), (3, 32822940), (4, 24617205), (5, 19693764), (6, 16411470), (9, 10940980), (10, 9846882), (12, 8205735), (15, 6564588), (18, 5470490), (20, 4923441), (30, 3282294), (36, 2735245), (45, 2188196), (60, 1641147), (90, 1094098), (180, 547049), (311, 316620), (622, 158310), (933, 105540), (1244, 79155), (1555, 63324), (1759, 55980), (1866, 52770), (2799, 35180), (3110, 31662), (3518, 27990), (3732, 26385), (4665, 21108), (5277, 18660), (5598, 17590), (6220, 15831), (7036, 13995), (8795, 11196), (9330, 10554)]