56394910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 120657600

約数和(自身を除く): 64262690

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 113, 130, 143, 226, 286, 349, 565, 698, 715, 1130, 1243, 1430, 1469, 1745, 2486, 2938, 3490, 3839, 4537, 6215, 7345, 7678, 9074, 12430, 14690, 16159, 19195, 22685, 32318, 38390, 39437, 45370, 49907, 78874, 80795, 99814, 161590, 197185, 249535, 394370, 433807, 499070, 512681, 867614, 1025362, 2169035, 2563405, 4338070, 5126810, 5639491, 11278982, 28197455, 56394910]

約数ペア:

[(1, 56394910), (2, 28197455), (5, 11278982), (10, 5639491), (11, 5126810), (13, 4338070), (22, 2563405), (26, 2169035), (55, 1025362), (65, 867614), (110, 512681), (113, 499070), (130, 433807), (143, 394370), (226, 249535), (286, 197185), (349, 161590), (565, 99814), (698, 80795), (715, 78874), (1130, 49907), (1243, 45370), (1430, 39437), (1469, 38390), (1745, 32318), (2486, 22685), (2938, 19195), (3490, 16159), (3839, 14690), (4537, 12430), (6215, 9074), (7345, 7678)]