53757480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{63997}}^1$

素因数の和:64018

約数の個数: 64

約数和(自身を含む): 184314240

約数和(自身を除く): 130556760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 63997, 127994, 191991, 255988, 319985, 383982, 447979, 511976, 639970, 767964, 895958, 959955, 1279940, 1343937, 1535928, 1791916, 1919910, 2239895, 2559880, 2687874, 3583832, 3839820, 4479790, 5375748, 6719685, 7679640, 8959580, 10751496, 13439370, 17919160, 26878740, 53757480]

約数ペア:

[(1, 53757480), (2, 26878740), (3, 17919160), (4, 13439370), (5, 10751496), (6, 8959580), (7, 7679640), (8, 6719685), (10, 5375748), (12, 4479790), (14, 3839820), (15, 3583832), (20, 2687874), (21, 2559880), (24, 2239895), (28, 1919910), (30, 1791916), (35, 1535928), (40, 1343937), (42, 1279940), (56, 959955), (60, 895958), (70, 767964), (84, 639970), (105, 511976), (120, 447979), (140, 383982), (168, 319985), (210, 255988), (280, 191991), (420, 127994), (840, 63997)]