56391930

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{29837}}^1$

素因数の和:29860

約数の個数: 64

約数和(自身を含む): 171866880

約数和(自身を除く): 115474950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 29837, 59674, 89511, 149185, 179022, 208859, 268533, 298370, 417718, 447555, 537066, 626577, 805599, 895110, 1044295, 1253154, 1342665, 1611198, 1879731, 2088590, 2685330, 3132885, 3759462, 4027995, 5639193, 6265770, 8055990, 9398655, 11278386, 18797310, 28195965, 56391930]

約数ペア:

[(1, 56391930), (2, 28195965), (3, 18797310), (5, 11278386), (6, 9398655), (7, 8055990), (9, 6265770), (10, 5639193), (14, 4027995), (15, 3759462), (18, 3132885), (21, 2685330), (27, 2088590), (30, 1879731), (35, 1611198), (42, 1342665), (45, 1253154), (54, 1044295), (63, 895110), (70, 805599), (90, 626577), (105, 537066), (126, 447555), (135, 417718), (189, 298370), (210, 268533), (270, 208859), (315, 179022), (378, 149185), (630, 89511), (945, 59674), (1890, 29837)]