60148040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{449}}^1$

素因数の和:674

約数の個数: 64

約数和(自身を含む): 144342000

約数和(自身を除く): 84193960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 197, 340, 394, 449, 680, 788, 898, 985, 1576, 1796, 1970, 2245, 3349, 3592, 3940, 4490, 6698, 7633, 7880, 8980, 13396, 15266, 16745, 17960, 26792, 30532, 33490, 38165, 61064, 66980, 76330, 88453, 133960, 152660, 176906, 305320, 353812, 442265, 707624, 884530, 1503701, 1769060, 3007402, 3538120, 6014804, 7518505, 12029608, 15037010, 30074020, 60148040]

約数ペア:

[(1, 60148040), (2, 30074020), (4, 15037010), (5, 12029608), (8, 7518505), (10, 6014804), (17, 3538120), (20, 3007402), (34, 1769060), (40, 1503701), (68, 884530), (85, 707624), (136, 442265), (170, 353812), (197, 305320), (340, 176906), (394, 152660), (449, 133960), (680, 88453), (788, 76330), (898, 66980), (985, 61064), (1576, 38165), (1796, 33490), (1970, 30532), (2245, 26792), (3349, 17960), (3592, 16745), (3940, 15266), (4490, 13396), (6698, 8980), (7633, 7880)]