38694180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{509}}^1$

素因数の和:709

約数の個数: 96

約数和(自身を含む): 124750080

約数和(自身を除く): 86055900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 181, 210, 362, 420, 509, 543, 724, 905, 1018, 1086, 1267, 1527, 1810, 2036, 2172, 2534, 2545, 2715, 3054, 3563, 3620, 3801, 5068, 5090, 5430, 6108, 6335, 7126, 7602, 7635, 10180, 10689, 10860, 12670, 14252, 15204, 15270, 17815, 19005, 21378, 25340, 30540, 35630, 38010, 42756, 53445, 71260, 76020, 92129, 106890, 184258, 213780, 276387, 368516, 460645, 552774, 644903, 921290, 1105548, 1289806, 1381935, 1842580, 1934709, 2579612, 2763870, 3224515, 3869418, 5527740, 6449030, 7738836, 9673545, 12898060, 19347090, 38694180]

約数ペア:

[(1, 38694180), (2, 19347090), (3, 12898060), (4, 9673545), (5, 7738836), (6, 6449030), (7, 5527740), (10, 3869418), (12, 3224515), (14, 2763870), (15, 2579612), (20, 1934709), (21, 1842580), (28, 1381935), (30, 1289806), (35, 1105548), (42, 921290), (60, 644903), (70, 552774), (84, 460645), (105, 368516), (140, 276387), (181, 213780), (210, 184258), (362, 106890), (420, 92129), (509, 76020), (543, 71260), (724, 53445), (905, 42756), (1018, 38010), (1086, 35630), (1267, 30540), (1527, 25340), (1810, 21378), (2036, 19005), (2172, 17815), (2534, 15270), (2545, 15204), (2715, 14252), (3054, 12670), (3563, 10860), (3620, 10689), (3801, 10180), (5068, 7635), (5090, 7602), (5430, 7126), (6108, 6335)]