29148280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5479}}^1$

素因数の和:5516

約数の個数: 64

約数和(自身を含む): 78912000

約数和(自身を除く): 49763720

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, 5479, 10958, 21916, 27395, 38353, 43832, 54790, 76706, 104101, 109580, 153412, 191765, 208202, 219160, 306824, 383530, 416404, 520505, 728707, 767060, 832808, 1041010, 1457414, 1534120, 2082020, 2914828, 3643535, 4164040, 5829656, 7287070, 14574140, 29148280]

約数ペア:

[(1, 29148280), (2, 14574140), (4, 7287070), (5, 5829656), (7, 4164040), (8, 3643535), (10, 2914828), (14, 2082020), (19, 1534120), (20, 1457414), (28, 1041010), (35, 832808), (38, 767060), (40, 728707), (56, 520505), (70, 416404), (76, 383530), (95, 306824), (133, 219160), (140, 208202), (152, 191765), (190, 153412), (266, 109580), (280, 104101), (380, 76706), (532, 54790), (665, 43832), (760, 38353), (1064, 27395), (1330, 21916), (2660, 10958), (5320, 5479)]