146264020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{149249}}^1$

素因数の和:149272

約数の個数: 36

約数和(自身を含む): 357304500

約数和(自身を除く): 211040480

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 149249, 298498, 596996, 746245, 1044743, 1492490, 2089486, 2984980, 4178972, 5223715, 7313201, 10447430, 14626402, 20894860, 29252804, 36566005, 73132010, 146264020]

約数ペア:

[(1, 146264020), (2, 73132010), (4, 36566005), (5, 29252804), (7, 20894860), (10, 14626402), (14, 10447430), (20, 7313201), (28, 5223715), (35, 4178972), (49, 2984980), (70, 2089486), (98, 1492490), (140, 1044743), (196, 746245), (245, 596996), (490, 298498), (980, 149249)]