198971100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{73693}}^1$

素因数の和:73716

約数の個数: 72

約数和(自身を含む): 639663920

約数和(自身を除く): 440692820

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, 73693, 147386, 221079, 294772, 368465, 442158, 663237, 736930, 884316, 1105395, 1326474, 1473860, 1842325, 1989711, 2210790, 2652948, 3316185, 3684650, 3979422, 4421580, 5526975, 6632370, 7369300, 7958844, 9948555, 11053950, 13264740, 16580925, 19897110, 22107900, 33161850, 39794220, 49742775, 66323700, 99485550, 198971100]

約数ペア:

[(1, 198971100), (2, 99485550), (3, 66323700), (4, 49742775), (5, 39794220), (6, 33161850), (9, 22107900), (10, 19897110), (12, 16580925), (15, 13264740), (18, 11053950), (20, 9948555), (25, 7958844), (27, 7369300), (30, 6632370), (36, 5526975), (45, 4421580), (50, 3979422), (54, 3684650), (60, 3316185), (75, 2652948), (90, 2210790), (100, 1989711), (108, 1842325), (135, 1473860), (150, 1326474), (180, 1105395), (225, 884316), (270, 736930), (300, 663237), (450, 442158), (540, 368465), (675, 294772), (900, 221079), (1350, 147386), (2700, 73693)]