83745760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3251}}^1$

素因数の和:3296

約数の個数: 96

約数和(自身を含む): 236017152

約数和(自身を除く): 152271392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1120, 1288, 1610, 1840, 2576, 3220, 3251, 3680, 5152, 6440, 6502, 12880, 13004, 16255, 22757, 25760, 26008, 32510, 45514, 52016, 65020, 74773, 91028, 104032, 113785, 130040, 149546, 182056, 227570, 260080, 299092, 364112, 373865, 455140, 520160, 523411, 598184, 728224, 747730, 910280, 1046822, 1196368, 1495460, 1820560, 2093644, 2392736, 2617055, 2990920, 3641120, 4187288, 5234110, 5981840, 8374576, 10468220, 11963680, 16749152, 20936440, 41872880, 83745760]

約数ペア:

[(1, 83745760), (2, 41872880), (4, 20936440), (5, 16749152), (7, 11963680), (8, 10468220), (10, 8374576), (14, 5981840), (16, 5234110), (20, 4187288), (23, 3641120), (28, 2990920), (32, 2617055), (35, 2392736), (40, 2093644), (46, 1820560), (56, 1495460), (70, 1196368), (80, 1046822), (92, 910280), (112, 747730), (115, 728224), (140, 598184), (160, 523411), (161, 520160), (184, 455140), (224, 373865), (230, 364112), (280, 299092), (322, 260080), (368, 227570), (460, 182056), (560, 149546), (644, 130040), (736, 113785), (805, 104032), (920, 91028), (1120, 74773), (1288, 65020), (1610, 52016), (1840, 45514), (2576, 32510), (3220, 26008), (3251, 25760), (3680, 22757), (5152, 16255), (6440, 13004), (6502, 12880)]