25837140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{271}}^1$

素因数の和:517

約数の個数: 96

約数和(自身を含む): 83349504

約数和(自身を除く): 57512364

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, 210, 227, 271, 420, 454, 542, 681, 813, 908, 1084, 1135, 1355, 1362, 1589, 1626, 1897, 2270, 2710, 2724, 3178, 3252, 3405, 3794, 4065, 4540, 4767, 5420, 5691, 6356, 6810, 7588, 7945, 8130, 9485, 9534, 11382, 13620, 15890, 16260, 18970, 19068, 22764, 23835, 28455, 31780, 37940, 47670, 56910, 61517, 95340, 113820, 123034, 184551, 246068, 307585, 369102, 430619, 615170, 738204, 861238, 922755, 1230340, 1291857, 1722476, 1845510, 2153095, 2583714, 3691020, 4306190, 5167428, 6459285, 8612380, 12918570, 25837140]

約数ペア:

[(1, 25837140), (2, 12918570), (3, 8612380), (4, 6459285), (5, 5167428), (6, 4306190), (7, 3691020), (10, 2583714), (12, 2153095), (14, 1845510), (15, 1722476), (20, 1291857), (21, 1230340), (28, 922755), (30, 861238), (35, 738204), (42, 615170), (60, 430619), (70, 369102), (84, 307585), (105, 246068), (140, 184551), (210, 123034), (227, 113820), (271, 95340), (420, 61517), (454, 56910), (542, 47670), (681, 37940), (813, 31780), (908, 28455), (1084, 23835), (1135, 22764), (1355, 19068), (1362, 18970), (1589, 16260), (1626, 15890), (1897, 13620), (2270, 11382), (2710, 9534), (2724, 9485), (3178, 8130), (3252, 7945), (3405, 7588), (3794, 6810), (4065, 6356), (4540, 5691), (4767, 5420)]