283983140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{751}}^1$

素因数の和:877

約数の個数: 96

約数和(自身を含む): 710513664

約数和(自身を除く): 426530524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 73, 74, 140, 146, 148, 185, 259, 292, 365, 370, 511, 518, 730, 740, 751, 1022, 1036, 1295, 1460, 1502, 2044, 2555, 2590, 2701, 3004, 3755, 5110, 5180, 5257, 5402, 7510, 10220, 10514, 10804, 13505, 15020, 18907, 21028, 26285, 27010, 27787, 37814, 52570, 54020, 54823, 55574, 75628, 94535, 105140, 109646, 111148, 138935, 189070, 194509, 219292, 274115, 277870, 378140, 383761, 389018, 548230, 555740, 767522, 778036, 972545, 1096460, 1535044, 1918805, 1945090, 2028451, 3837610, 3890180, 4056902, 7675220, 8113804, 10142255, 14199157, 20284510, 28398314, 40569020, 56796628, 70995785, 141991570, 283983140]

約数ペア:

[(1, 283983140), (2, 141991570), (4, 70995785), (5, 56796628), (7, 40569020), (10, 28398314), (14, 20284510), (20, 14199157), (28, 10142255), (35, 8113804), (37, 7675220), (70, 4056902), (73, 3890180), (74, 3837610), (140, 2028451), (146, 1945090), (148, 1918805), (185, 1535044), (259, 1096460), (292, 972545), (365, 778036), (370, 767522), (511, 555740), (518, 548230), (730, 389018), (740, 383761), (751, 378140), (1022, 277870), (1036, 274115), (1295, 219292), (1460, 194509), (1502, 189070), (2044, 138935), (2555, 111148), (2590, 109646), (2701, 105140), (3004, 94535), (3755, 75628), (5110, 55574), (5180, 54823), (5257, 54020), (5402, 52570), (7510, 37814), (10220, 27787), (10514, 27010), (10804, 26285), (13505, 21028), (15020, 18907)]