71112440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13367}}^1$

素因数の和:13404

約数の個数: 64

約数和(自身を含む): 192499200

約数和(自身を除く): 121386760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 13367, 26734, 53468, 66835, 93569, 106936, 133670, 187138, 253973, 267340, 374276, 467845, 507946, 534680, 748552, 935690, 1015892, 1269865, 1777811, 1871380, 2031784, 2539730, 3555622, 3742760, 5079460, 7111244, 8889055, 10158920, 14222488, 17778110, 35556220, 71112440]

約数ペア:

[(1, 71112440), (2, 35556220), (4, 17778110), (5, 14222488), (7, 10158920), (8, 8889055), (10, 7111244), (14, 5079460), (19, 3742760), (20, 3555622), (28, 2539730), (35, 2031784), (38, 1871380), (40, 1777811), (56, 1269865), (70, 1015892), (76, 935690), (95, 748552), (133, 534680), (140, 507946), (152, 467845), (190, 374276), (266, 267340), (280, 253973), (380, 187138), (532, 133670), (665, 106936), (760, 93569), (1064, 66835), (1330, 53468), (2660, 26734), (5320, 13367)]