172389090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1811}}^1$

素因数の和:2007

約数の個数: 64

約数和(自身を含む): 438359040

約数和(自身を除く): 265969950

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 167, 190, 285, 334, 501, 570, 835, 1002, 1670, 1811, 2505, 3173, 3622, 5010, 5433, 6346, 9055, 9519, 10866, 15865, 18110, 19038, 27165, 31730, 34409, 47595, 54330, 68818, 95190, 103227, 172045, 206454, 302437, 344090, 516135, 604874, 907311, 1032270, 1512185, 1814622, 3024370, 4536555, 5746303, 9073110, 11492606, 17238909, 28731515, 34477818, 57463030, 86194545, 172389090]

約数ペア:

[(1, 172389090), (2, 86194545), (3, 57463030), (5, 34477818), (6, 28731515), (10, 17238909), (15, 11492606), (19, 9073110), (30, 5746303), (38, 4536555), (57, 3024370), (95, 1814622), (114, 1512185), (167, 1032270), (190, 907311), (285, 604874), (334, 516135), (501, 344090), (570, 302437), (835, 206454), (1002, 172045), (1670, 103227), (1811, 95190), (2505, 68818), (3173, 54330), (3622, 47595), (5010, 34409), (5433, 31730), (6346, 27165), (9055, 19038), (9519, 18110), (10866, 15865)]