200493900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{74257}}^1$

素因数の和:74280

約数の個数: 72

約数和(自身を含む): 644559440

約数和(自身を除く): 444065540

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, 74257, 148514, 222771, 297028, 371285, 445542, 668313, 742570, 891084, 1113855, 1336626, 1485140, 1856425, 2004939, 2227710, 2673252, 3341565, 3712850, 4009878, 4455420, 5569275, 6683130, 7425700, 8019756, 10024695, 11138550, 13366260, 16707825, 20049390, 22277100, 33415650, 40098780, 50123475, 66831300, 100246950, 200493900]

約数ペア:

[(1, 200493900), (2, 100246950), (3, 66831300), (4, 50123475), (5, 40098780), (6, 33415650), (9, 22277100), (10, 20049390), (12, 16707825), (15, 13366260), (18, 11138550), (20, 10024695), (25, 8019756), (27, 7425700), (30, 6683130), (36, 5569275), (45, 4455420), (50, 4009878), (54, 3712850), (60, 3341565), (75, 2673252), (90, 2227710), (100, 2004939), (108, 1856425), (135, 1485140), (150, 1336626), (180, 1113855), (225, 891084), (270, 742570), (300, 668313), (450, 445542), (540, 371285), (675, 297028), (900, 222771), (1350, 148514), (2700, 74257)]