47382580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:461

約数の個数: 96

約数和(自身を含む): 122572800

約数和(自身を除く): 75190220

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 47, 70, 76, 94, 95, 133, 140, 188, 190, 235, 266, 329, 379, 380, 470, 532, 658, 665, 758, 893, 940, 1316, 1330, 1516, 1645, 1786, 1895, 2653, 2660, 3290, 3572, 3790, 4465, 5306, 6251, 6580, 7201, 7580, 8930, 10612, 12502, 13265, 14402, 17813, 17860, 25004, 26530, 28804, 31255, 35626, 36005, 50407, 53060, 62510, 71252, 72010, 89065, 100814, 124691, 125020, 144020, 178130, 201628, 249382, 252035, 338447, 356260, 498764, 504070, 623455, 676894, 1008140, 1246910, 1353788, 1692235, 2369129, 2493820, 3384470, 4738258, 6768940, 9476516, 11845645, 23691290, 47382580]

約数ペア:

[(1, 47382580), (2, 23691290), (4, 11845645), (5, 9476516), (7, 6768940), (10, 4738258), (14, 3384470), (19, 2493820), (20, 2369129), (28, 1692235), (35, 1353788), (38, 1246910), (47, 1008140), (70, 676894), (76, 623455), (94, 504070), (95, 498764), (133, 356260), (140, 338447), (188, 252035), (190, 249382), (235, 201628), (266, 178130), (329, 144020), (379, 125020), (380, 124691), (470, 100814), (532, 89065), (658, 72010), (665, 71252), (758, 62510), (893, 53060), (940, 50407), (1316, 36005), (1330, 35626), (1516, 31255), (1645, 28804), (1786, 26530), (1895, 25004), (2653, 17860), (2660, 17813), (3290, 14402), (3572, 13265), (3790, 12502), (4465, 10612), (5306, 8930), (6251, 7580), (6580, 7201)]