207875700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{76991}}^1$

素因数の和:77014

約数の個数: 72

約数和(自身を含む): 668290560

約数和(自身を除く): 460414860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 76991, 153982, 230973, 307964, 384955, 461946, 692919, 769910, 923892, 1154865, 1385838, 1539820, 1924775, 2078757, 2309730, 2771676, 3464595, 3849550, 4157514, 4619460, 5774325, 6929190, 7699100, 8315028, 10393785, 11548650, 13858380, 17322975, 20787570, 23097300, 34645950, 41575140, 51968925, 69291900, 103937850, 207875700]

約数ペア:

[(1, 207875700), (2, 103937850), (3, 69291900), (4, 51968925), (5, 41575140), (6, 34645950), (9, 23097300), (10, 20787570), (12, 17322975), (15, 13858380), (18, 11548650), (20, 10393785), (25, 8315028), (27, 7699100), (30, 6929190), (36, 5774325), (45, 4619460), (50, 4157514), (54, 3849550), (60, 3464595), (75, 2771676), (90, 2309730), (100, 2078757), (108, 1924775), (135, 1539820), (150, 1385838), (180, 1154865), (225, 923892), (270, 769910), (300, 692919), (450, 461946), (540, 384955), (675, 307964), (900, 230973), (1350, 153982), (2700, 76991)]