85152320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1423}}^1$

素因数の和:1468

約数の個数: 112

約数和(自身を含む): 234379008

約数和(自身を除く): 149226688

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 320, 340, 352, 374, 440, 544, 680, 704, 748, 880, 935, 1088, 1360, 1423, 1496, 1760, 1870, 2720, 2846, 2992, 3520, 3740, 5440, 5692, 5984, 7115, 7480, 11384, 11968, 14230, 14960, 15653, 22768, 24191, 28460, 29920, 31306, 45536, 48382, 56920, 59840, 62612, 78265, 91072, 96764, 113840, 120955, 125224, 156530, 193528, 227680, 241910, 250448, 266101, 313060, 387056, 455360, 483820, 500896, 532202, 626120, 774112, 967640, 1001792, 1064404, 1252240, 1330505, 1548224, 1935280, 2128808, 2504480, 2661010, 3870560, 4257616, 5008960, 5322020, 7741120, 8515232, 10644040, 17030464, 21288080, 42576160, 85152320]

約数ペア:

[(1, 85152320), (2, 42576160), (4, 21288080), (5, 17030464), (8, 10644040), (10, 8515232), (11, 7741120), (16, 5322020), (17, 5008960), (20, 4257616), (22, 3870560), (32, 2661010), (34, 2504480), (40, 2128808), (44, 1935280), (55, 1548224), (64, 1330505), (68, 1252240), (80, 1064404), (85, 1001792), (88, 967640), (110, 774112), (136, 626120), (160, 532202), (170, 500896), (176, 483820), (187, 455360), (220, 387056), (272, 313060), (320, 266101), (340, 250448), (352, 241910), (374, 227680), (440, 193528), (544, 156530), (680, 125224), (704, 120955), (748, 113840), (880, 96764), (935, 91072), (1088, 78265), (1360, 62612), (1423, 59840), (1496, 56920), (1760, 48382), (1870, 45536), (2720, 31306), (2846, 29920), (2992, 28460), (3520, 24191), (3740, 22768), (5440, 15653), (5692, 14960), (5984, 14230), (7115, 11968), (7480, 11384)]