52561460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 132276480

約数和(自身を除く): 79715020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 73, 74, 139, 140, 146, 148, 185, 259, 278, 292, 365, 370, 511, 518, 556, 695, 730, 740, 973, 1022, 1036, 1295, 1390, 1460, 1946, 2044, 2555, 2590, 2701, 2780, 3892, 4865, 5110, 5143, 5180, 5402, 9730, 10147, 10220, 10286, 10804, 13505, 18907, 19460, 20294, 20572, 25715, 27010, 36001, 37814, 40588, 50735, 51430, 54020, 71029, 72002, 75628, 94535, 101470, 102860, 142058, 144004, 180005, 189070, 202940, 284116, 355145, 360010, 375439, 378140, 710290, 720020, 750878, 1420580, 1501756, 1877195, 2628073, 3754390, 5256146, 7508780, 10512292, 13140365, 26280730, 52561460]

約数ペア:

[(1, 52561460), (2, 26280730), (4, 13140365), (5, 10512292), (7, 7508780), (10, 5256146), (14, 3754390), (20, 2628073), (28, 1877195), (35, 1501756), (37, 1420580), (70, 750878), (73, 720020), (74, 710290), (139, 378140), (140, 375439), (146, 360010), (148, 355145), (185, 284116), (259, 202940), (278, 189070), (292, 180005), (365, 144004), (370, 142058), (511, 102860), (518, 101470), (556, 94535), (695, 75628), (730, 72002), (740, 71029), (973, 54020), (1022, 51430), (1036, 50735), (1295, 40588), (1390, 37814), (1460, 36001), (1946, 27010), (2044, 25715), (2555, 20572), (2590, 20294), (2701, 19460), (2780, 18907), (3892, 13505), (4865, 10804), (5110, 10286), (5143, 10220), (5180, 10147), (5402, 9730)]