63385980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{150919}}^1$

素因数の和:150938

約数の個数: 48

約数和(自身を含む): 202836480

約数和(自身を除く): 139450500

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, 150919, 301838, 452757, 603676, 754595, 905514, 1056433, 1509190, 1811028, 2112866, 2263785, 3018380, 3169299, 4225732, 4527570, 5282165, 6338598, 9055140, 10564330, 12677196, 15846495, 21128660, 31692990, 63385980]

約数ペア:

[(1, 63385980), (2, 31692990), (3, 21128660), (4, 15846495), (5, 12677196), (6, 10564330), (7, 9055140), (10, 6338598), (12, 5282165), (14, 4527570), (15, 4225732), (20, 3169299), (21, 3018380), (28, 2263785), (30, 2112866), (35, 1811028), (42, 1509190), (60, 1056433), (70, 905514), (84, 754595), (105, 603676), (140, 452757), (210, 301838), (420, 150919)]