49672620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1693}}^1$

素因数の和:1871

約数の個数: 72

約数和(自身を含む): 151687536

約数和(自身を除く): 102014916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 652, 815, 978, 1467, 1630, 1693, 1956, 2445, 2934, 3260, 3386, 4890, 5079, 5868, 6772, 7335, 8465, 9780, 10158, 14670, 15237, 16930, 20316, 25395, 29340, 30474, 33860, 50790, 60948, 76185, 101580, 152370, 275959, 304740, 551918, 827877, 1103836, 1379795, 1655754, 2483631, 2759590, 3311508, 4139385, 4967262, 5519180, 8278770, 9934524, 12418155, 16557540, 24836310, 49672620]

約数ペア:

[(1, 49672620), (2, 24836310), (3, 16557540), (4, 12418155), (5, 9934524), (6, 8278770), (9, 5519180), (10, 4967262), (12, 4139385), (15, 3311508), (18, 2759590), (20, 2483631), (30, 1655754), (36, 1379795), (45, 1103836), (60, 827877), (90, 551918), (163, 304740), (180, 275959), (326, 152370), (489, 101580), (652, 76185), (815, 60948), (978, 50790), (1467, 33860), (1630, 30474), (1693, 29340), (1956, 25395), (2445, 20316), (2934, 16930), (3260, 15237), (3386, 14670), (4890, 10158), (5079, 9780), (5868, 8465), (6772, 7335)]