75339040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{491}}^1$

素因数の和:650

約数の個数: 96

約数和(自身を含む): 205317504

約数和(自身を除く): 129978464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 137, 140, 160, 224, 274, 280, 491, 548, 560, 685, 959, 982, 1096, 1120, 1370, 1918, 1964, 2192, 2455, 2740, 3437, 3836, 3928, 4384, 4795, 4910, 5480, 6874, 7672, 7856, 9590, 9820, 10960, 13748, 15344, 15712, 17185, 19180, 19640, 21920, 27496, 30688, 34370, 38360, 39280, 54992, 67267, 68740, 76720, 78560, 109984, 134534, 137480, 153440, 269068, 274960, 336335, 470869, 538136, 549920, 672670, 941738, 1076272, 1345340, 1883476, 2152544, 2354345, 2690680, 3766952, 4708690, 5381360, 7533904, 9417380, 10762720, 15067808, 18834760, 37669520, 75339040]

約数ペア:

[(1, 75339040), (2, 37669520), (4, 18834760), (5, 15067808), (7, 10762720), (8, 9417380), (10, 7533904), (14, 5381360), (16, 4708690), (20, 3766952), (28, 2690680), (32, 2354345), (35, 2152544), (40, 1883476), (56, 1345340), (70, 1076272), (80, 941738), (112, 672670), (137, 549920), (140, 538136), (160, 470869), (224, 336335), (274, 274960), (280, 269068), (491, 153440), (548, 137480), (560, 134534), (685, 109984), (959, 78560), (982, 76720), (1096, 68740), (1120, 67267), (1370, 54992), (1918, 39280), (1964, 38360), (2192, 34370), (2455, 30688), (2740, 27496), (3437, 21920), (3836, 19640), (3928, 19180), (4384, 17185), (4795, 15712), (4910, 15344), (5480, 13748), (6874, 10960), (7672, 9820), (7856, 9590)]