50480815

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 81469440

約数和(自身を除く): 30988625

約数列:

[1, 5, 7, 11, 19, 35, 55, 67, 77, 95, 103, 133, 209, 335, 385, 469, 515, 665, 721, 737, 1045, 1133, 1273, 1463, 1957, 2345, 3605, 3685, 5159, 5665, 6365, 6901, 7315, 7931, 8911, 9785, 13699, 14003, 21527, 25795, 34505, 39655, 44555, 48307, 68495, 70015, 75911, 98021, 107635, 131119, 150689, 241535, 379555, 490105, 531377, 655595, 753445, 917833, 1442309, 2656885, 4589165, 7211545, 10096163, 50480815]

約数ペア:

[(1, 50480815), (5, 10096163), (7, 7211545), (11, 4589165), (19, 2656885), (35, 1442309), (55, 917833), (67, 753445), (77, 655595), (95, 531377), (103, 490105), (133, 379555), (209, 241535), (335, 150689), (385, 131119), (469, 107635), (515, 98021), (665, 75911), (721, 70015), (737, 68495), (1045, 48307), (1133, 44555), (1273, 39655), (1463, 34505), (1957, 25795), (2345, 21527), (3605, 14003), (3685, 13699), (5159, 9785), (5665, 8911), (6365, 7931), (6901, 7315)]