72428100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{1901}}^1$

素因数の和:2045

約数の個数: 72

約数和(自身を含む): 211319808

約数和(自身を除く): 138891708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 127, 150, 254, 300, 381, 508, 635, 762, 1270, 1524, 1901, 1905, 2540, 3175, 3802, 3810, 5703, 6350, 7604, 7620, 9505, 9525, 11406, 12700, 19010, 19050, 22812, 28515, 38020, 38100, 47525, 57030, 95050, 114060, 142575, 190100, 241427, 285150, 482854, 570300, 724281, 965708, 1207135, 1448562, 2414270, 2897124, 3621405, 4828540, 6035675, 7242810, 12071350, 14485620, 18107025, 24142700, 36214050, 72428100]

約数ペア:

[(1, 72428100), (2, 36214050), (3, 24142700), (4, 18107025), (5, 14485620), (6, 12071350), (10, 7242810), (12, 6035675), (15, 4828540), (20, 3621405), (25, 2897124), (30, 2414270), (50, 1448562), (60, 1207135), (75, 965708), (100, 724281), (127, 570300), (150, 482854), (254, 285150), (300, 241427), (381, 190100), (508, 142575), (635, 114060), (762, 95050), (1270, 57030), (1524, 47525), (1901, 38100), (1905, 38020), (2540, 28515), (3175, 22812), (3802, 19050), (3810, 19010), (5703, 12700), (6350, 11406), (7604, 9525), (7620, 9505)]