71527160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{359}}^1$

素因数の和:680

約数の個数: 64

約数和(自身を含む): 171460800

約数和(自身を除く): 99933640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 293, 340, 359, 586, 680, 718, 1172, 1436, 1465, 1795, 2344, 2872, 2930, 3590, 4981, 5860, 6103, 7180, 9962, 11720, 12206, 14360, 19924, 24412, 24905, 30515, 39848, 48824, 49810, 61030, 99620, 105187, 122060, 199240, 210374, 244120, 420748, 525935, 841496, 1051870, 1788179, 2103740, 3576358, 4207480, 7152716, 8940895, 14305432, 17881790, 35763580, 71527160]

約数ペア:

[(1, 71527160), (2, 35763580), (4, 17881790), (5, 14305432), (8, 8940895), (10, 7152716), (17, 4207480), (20, 3576358), (34, 2103740), (40, 1788179), (68, 1051870), (85, 841496), (136, 525935), (170, 420748), (293, 244120), (340, 210374), (359, 199240), (586, 122060), (680, 105187), (718, 99620), (1172, 61030), (1436, 49810), (1465, 48824), (1795, 39848), (2344, 30515), (2872, 24905), (2930, 24412), (3590, 19924), (4981, 14360), (5860, 12206), (6103, 11720), (7180, 9962)]