60990988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 116121600

約数和(自身を除く): 55130612

約数列:

[1, 2, 4, 19, 38, 71, 76, 89, 127, 142, 178, 254, 284, 356, 508, 1349, 1691, 2413, 2698, 3382, 4826, 5396, 6319, 6764, 9017, 9652, 11303, 12638, 18034, 22606, 25276, 36068, 45212, 120061, 171323, 214757, 240122, 342646, 429514, 480244, 685292, 802513, 859028, 1605026, 3210052, 15247747, 30495494, 60990988]

約数ペア:

[(1, 60990988), (2, 30495494), (4, 15247747), (19, 3210052), (38, 1605026), (71, 859028), (76, 802513), (89, 685292), (127, 480244), (142, 429514), (178, 342646), (254, 240122), (284, 214757), (356, 171323), (508, 120061), (1349, 45212), (1691, 36068), (2413, 25276), (2698, 22606), (3382, 18034), (4826, 12638), (5396, 11303), (6319, 9652), (6764, 9017)]