56432740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:437

約数の個数: 96

約数和(自身を含む): 147780864

約数和(自身を除く): 91348124

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 101, 130, 140, 182, 202, 260, 307, 364, 404, 455, 505, 614, 707, 910, 1010, 1228, 1313, 1414, 1535, 1820, 2020, 2149, 2626, 2828, 3070, 3535, 3991, 4298, 5252, 6140, 6565, 7070, 7982, 8596, 9191, 10745, 13130, 14140, 15964, 18382, 19955, 21490, 26260, 27937, 31007, 36764, 39910, 42980, 45955, 55874, 62014, 79820, 91910, 111748, 124028, 139685, 155035, 183820, 217049, 279370, 310070, 403091, 434098, 558740, 620140, 806182, 868196, 1085245, 1612364, 2015455, 2170490, 2821637, 4030910, 4340980, 5643274, 8061820, 11286548, 14108185, 28216370, 56432740]

約数ペア:

[(1, 56432740), (2, 28216370), (4, 14108185), (5, 11286548), (7, 8061820), (10, 5643274), (13, 4340980), (14, 4030910), (20, 2821637), (26, 2170490), (28, 2015455), (35, 1612364), (52, 1085245), (65, 868196), (70, 806182), (91, 620140), (101, 558740), (130, 434098), (140, 403091), (182, 310070), (202, 279370), (260, 217049), (307, 183820), (364, 155035), (404, 139685), (455, 124028), (505, 111748), (614, 91910), (707, 79820), (910, 62014), (1010, 55874), (1228, 45955), (1313, 42980), (1414, 39910), (1535, 36764), (1820, 31007), (2020, 27937), (2149, 26260), (2626, 21490), (2828, 19955), (3070, 18382), (3535, 15964), (3991, 14140), (4298, 13130), (5252, 10745), (6140, 9191), (6565, 8596), (7070, 7982)]