142893900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{158771}}^1$

素因数の和:158791

約数の個数: 54

約数和(自身を含む): 447895812

約数和(自身を除く): 305001912

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 158771, 317542, 476313, 635084, 793855, 952626, 1428939, 1587710, 1905252, 2381565, 2857878, 3175420, 3969275, 4763130, 5715756, 7144695, 7938550, 9526260, 11907825, 14289390, 15877100, 23815650, 28578780, 35723475, 47631300, 71446950, 142893900]

約数ペア:

[(1, 142893900), (2, 71446950), (3, 47631300), (4, 35723475), (5, 28578780), (6, 23815650), (9, 15877100), (10, 14289390), (12, 11907825), (15, 9526260), (18, 7938550), (20, 7144695), (25, 5715756), (30, 4763130), (36, 3969275), (45, 3175420), (50, 2857878), (60, 2381565), (75, 1905252), (90, 1587710), (100, 1428939), (150, 952626), (180, 793855), (225, 635084), (300, 476313), (450, 317542), (900, 158771)]