113970920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{829}}^1$

素因数の和:1338

約数の個数: 64

約数和(自身を含む): 294019200

約数和(自身を除く): 180048280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 491, 829, 982, 1658, 1964, 2455, 3316, 3437, 3928, 4145, 4910, 5803, 6632, 6874, 8290, 9820, 11606, 13748, 16580, 17185, 19640, 23212, 27496, 29015, 33160, 34370, 46424, 58030, 68740, 116060, 137480, 232120, 407039, 814078, 1628156, 2035195, 2849273, 3256312, 4070390, 5698546, 8140780, 11397092, 14246365, 16281560, 22794184, 28492730, 56985460, 113970920]

約数ペア:

[(1, 113970920), (2, 56985460), (4, 28492730), (5, 22794184), (7, 16281560), (8, 14246365), (10, 11397092), (14, 8140780), (20, 5698546), (28, 4070390), (35, 3256312), (40, 2849273), (56, 2035195), (70, 1628156), (140, 814078), (280, 407039), (491, 232120), (829, 137480), (982, 116060), (1658, 68740), (1964, 58030), (2455, 46424), (3316, 34370), (3437, 33160), (3928, 29015), (4145, 27496), (4910, 23212), (5803, 19640), (6632, 17185), (6874, 16580), (8290, 13748), (9820, 11606)]