55059780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{21341}}^1$

素因数の和:21396

約数の個数: 48

約数和(自身を含む): 157760064

約数和(自身を除く): 102700284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 21341, 42682, 64023, 85364, 106705, 128046, 213410, 256092, 320115, 426820, 640230, 917663, 1280460, 1835326, 2752989, 3670652, 4588315, 5505978, 9176630, 11011956, 13764945, 18353260, 27529890, 55059780]

約数ペア:

[(1, 55059780), (2, 27529890), (3, 18353260), (4, 13764945), (5, 11011956), (6, 9176630), (10, 5505978), (12, 4588315), (15, 3670652), (20, 2752989), (30, 1835326), (43, 1280460), (60, 917663), (86, 640230), (129, 426820), (172, 320115), (215, 256092), (258, 213410), (430, 128046), (516, 106705), (645, 85364), (860, 64023), (1290, 42682), (2580, 21341)]