56920556

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1553}}^1$

素因数の和:1599

約数の個数: 72

約数和(自身を含む): 133929936

約数和(自身を除く): 77009380

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 49, 68, 77, 98, 119, 154, 187, 196, 238, 308, 374, 476, 539, 748, 833, 1078, 1309, 1553, 1666, 2156, 2618, 3106, 3332, 5236, 6212, 9163, 10871, 17083, 18326, 21742, 26401, 34166, 36652, 43484, 52802, 68332, 76097, 105604, 119581, 152194, 184807, 239162, 290411, 304388, 369614, 478324, 580822, 739228, 837067, 1161644, 1293649, 1674134, 2032877, 2587298, 3348268, 4065754, 5174596, 8131508, 14230139, 28460278, 56920556]

約数ペア:

[(1, 56920556), (2, 28460278), (4, 14230139), (7, 8131508), (11, 5174596), (14, 4065754), (17, 3348268), (22, 2587298), (28, 2032877), (34, 1674134), (44, 1293649), (49, 1161644), (68, 837067), (77, 739228), (98, 580822), (119, 478324), (154, 369614), (187, 304388), (196, 290411), (238, 239162), (308, 184807), (374, 152194), (476, 119581), (539, 105604), (748, 76097), (833, 68332), (1078, 52802), (1309, 43484), (1553, 36652), (1666, 34166), (2156, 26401), (2618, 21742), (3106, 18326), (3332, 17083), (5236, 10871), (6212, 9163)]