169490580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{403549}}^1$

素因数の和:403568

約数の個数: 48

約数和(自身を含む): 542371200

約数和(自身を除く): 372880620

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, 403549, 807098, 1210647, 1614196, 2017745, 2421294, 2824843, 4035490, 4842588, 5649686, 6053235, 8070980, 8474529, 11299372, 12106470, 14124215, 16949058, 24212940, 28248430, 33898116, 42372645, 56496860, 84745290, 169490580]

約数ペア:

[(1, 169490580), (2, 84745290), (3, 56496860), (4, 42372645), (5, 33898116), (6, 28248430), (7, 24212940), (10, 16949058), (12, 14124215), (14, 12106470), (15, 11299372), (20, 8474529), (21, 8070980), (28, 6053235), (30, 5649686), (35, 4842588), (42, 4035490), (60, 2824843), (70, 2421294), (84, 2017745), (105, 1614196), (140, 1210647), (210, 807098), (420, 403549)]