126744520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{26627}}^1$

素因数の和:26662

約数の個数: 64

約数和(自身を含む): 345098880

約数和(自身を除く): 218354360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 26627, 53254, 106508, 133135, 186389, 213016, 266270, 372778, 452659, 532540, 745556, 905318, 931945, 1065080, 1491112, 1810636, 1863890, 2263295, 3168613, 3621272, 3727780, 4526590, 6337226, 7455560, 9053180, 12674452, 15843065, 18106360, 25348904, 31686130, 63372260, 126744520]

約数ペア:

[(1, 126744520), (2, 63372260), (4, 31686130), (5, 25348904), (7, 18106360), (8, 15843065), (10, 12674452), (14, 9053180), (17, 7455560), (20, 6337226), (28, 4526590), (34, 3727780), (35, 3621272), (40, 3168613), (56, 2263295), (68, 1863890), (70, 1810636), (85, 1491112), (119, 1065080), (136, 931945), (140, 905318), (170, 745556), (238, 532540), (280, 452659), (340, 372778), (476, 266270), (595, 213016), (680, 186389), (952, 133135), (1190, 106508), (2380, 53254), (4760, 26627)]