55494117

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 101368800

約数和(自身を除く): 45874683

約数列:

[1, 3, 7, 9, 19, 21, 37, 49, 57, 63, 111, 133, 147, 171, 179, 259, 333, 399, 441, 537, 703, 777, 931, 1197, 1253, 1611, 1813, 2109, 2331, 2793, 3401, 3759, 4921, 5439, 6327, 6623, 8379, 8771, 10203, 11277, 14763, 16317, 19869, 23807, 26313, 30609, 34447, 44289, 46361, 59607, 71421, 78939, 103341, 125837, 139083, 166649, 214263, 310023, 324527, 377511, 417249, 499947, 880859, 973581, 1132533, 1499841, 2642577, 2920743, 6166013, 7927731, 18498039, 55494117]

約数ペア:

[(1, 55494117), (3, 18498039), (7, 7927731), (9, 6166013), (19, 2920743), (21, 2642577), (37, 1499841), (49, 1132533), (57, 973581), (63, 880859), (111, 499947), (133, 417249), (147, 377511), (171, 324527), (179, 310023), (259, 214263), (333, 166649), (399, 139083), (441, 125837), (537, 103341), (703, 78939), (777, 71421), (931, 59607), (1197, 46361), (1253, 44289), (1611, 34447), (1813, 30609), (2109, 26313), (2331, 23807), (2793, 19869), (3401, 16317), (3759, 14763), (4921, 11277), (5439, 10203), (6327, 8771), (6623, 8379)]