87065120

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:498

約数の個数: 96

約数和(自身を含む): 218816640

約数和(自身を除く): 131751520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 59, 80, 92, 115, 118, 160, 184, 230, 236, 295, 368, 401, 460, 472, 590, 736, 802, 920, 944, 1180, 1357, 1604, 1840, 1888, 2005, 2360, 2714, 3208, 3680, 4010, 4720, 5428, 6416, 6785, 8020, 9223, 9440, 10856, 12832, 13570, 16040, 18446, 21712, 23659, 27140, 32080, 36892, 43424, 46115, 47318, 54280, 64160, 73784, 92230, 94636, 108560, 118295, 147568, 184460, 189272, 217120, 236590, 295136, 368920, 378544, 473180, 544157, 737840, 757088, 946360, 1088314, 1475680, 1892720, 2176628, 2720785, 3785440, 4353256, 5441570, 8706512, 10883140, 17413024, 21766280, 43532560, 87065120]

約数ペア:

[(1, 87065120), (2, 43532560), (4, 21766280), (5, 17413024), (8, 10883140), (10, 8706512), (16, 5441570), (20, 4353256), (23, 3785440), (32, 2720785), (40, 2176628), (46, 1892720), (59, 1475680), (80, 1088314), (92, 946360), (115, 757088), (118, 737840), (160, 544157), (184, 473180), (230, 378544), (236, 368920), (295, 295136), (368, 236590), (401, 217120), (460, 189272), (472, 184460), (590, 147568), (736, 118295), (802, 108560), (920, 94636), (944, 92230), (1180, 73784), (1357, 64160), (1604, 54280), (1840, 47318), (1888, 46115), (2005, 43424), (2360, 36892), (2714, 32080), (3208, 27140), (3680, 23659), (4010, 21712), (4720, 18446), (5428, 16040), (6416, 13570), (6785, 12832), (8020, 10856), (9223, 9440)]