55546540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9227}}^1$

素因数の和:9286

約数の個数: 48

約数和(自身を含む): 136426752

約数和(自身を除く): 80880212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 9227, 18454, 36908, 46135, 64589, 92270, 129178, 184540, 258356, 322945, 396761, 645890, 793522, 1291780, 1587044, 1983805, 2777327, 3967610, 5554654, 7935220, 11109308, 13886635, 27773270, 55546540]

約数ペア:

[(1, 55546540), (2, 27773270), (4, 13886635), (5, 11109308), (7, 7935220), (10, 5554654), (14, 3967610), (20, 2777327), (28, 1983805), (35, 1587044), (43, 1291780), (70, 793522), (86, 645890), (140, 396761), (172, 322945), (215, 258356), (301, 184540), (430, 129178), (602, 92270), (860, 64589), (1204, 46135), (1505, 36908), (3010, 18454), (6020, 9227)]