149161460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{34369}}^1$

素因数の和:34416

約数の個数: 48

約数和(自身を含む): 369546240

約数和(自身を除く): 220384780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 34369, 68738, 137476, 171845, 240583, 343690, 481166, 687380, 962332, 1065439, 1202915, 2130878, 2405830, 4261756, 4811660, 5327195, 7458073, 10654390, 14916146, 21308780, 29832292, 37290365, 74580730, 149161460]

約数ペア:

[(1, 149161460), (2, 74580730), (4, 37290365), (5, 29832292), (7, 21308780), (10, 14916146), (14, 10654390), (20, 7458073), (28, 5327195), (31, 4811660), (35, 4261756), (62, 2405830), (70, 2130878), (124, 1202915), (140, 1065439), (155, 962332), (217, 687380), (310, 481166), (434, 343690), (620, 240583), (868, 171845), (1085, 137476), (2170, 68738), (4340, 34369)]