74100900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{1777}}^1$

素因数の和:1933

約数の個数: 72

約数和(自身を含む): 216062560

約数和(自身を除く): 141961660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 139, 150, 278, 300, 417, 556, 695, 834, 1390, 1668, 1777, 2085, 2780, 3475, 3554, 4170, 5331, 6950, 7108, 8340, 8885, 10425, 10662, 13900, 17770, 20850, 21324, 26655, 35540, 41700, 44425, 53310, 88850, 106620, 133275, 177700, 247003, 266550, 494006, 533100, 741009, 988012, 1235015, 1482018, 2470030, 2964036, 3705045, 4940060, 6175075, 7410090, 12350150, 14820180, 18525225, 24700300, 37050450, 74100900]

約数ペア:

[(1, 74100900), (2, 37050450), (3, 24700300), (4, 18525225), (5, 14820180), (6, 12350150), (10, 7410090), (12, 6175075), (15, 4940060), (20, 3705045), (25, 2964036), (30, 2470030), (50, 1482018), (60, 1235015), (75, 988012), (100, 741009), (139, 533100), (150, 494006), (278, 266550), (300, 247003), (417, 177700), (556, 133275), (695, 106620), (834, 88850), (1390, 53310), (1668, 44425), (1777, 41700), (2085, 35540), (2780, 26655), (3475, 21324), (3554, 20850), (4170, 17770), (5331, 13900), (6950, 10662), (7108, 10425), (8340, 8885)]