100243980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{61879}}^1$

素因数の和:61900

約数の個数: 60

約数和(自身を含む): 314474160

約数和(自身を除く): 214230180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 61879, 123758, 185637, 247516, 309395, 371274, 556911, 618790, 742548, 928185, 1113822, 1237580, 1670733, 1856370, 2227644, 2784555, 3341466, 3712740, 5012199, 5569110, 6682932, 8353665, 10024398, 11138220, 16707330, 20048796, 25060995, 33414660, 50121990, 100243980]

約数ペア:

[(1, 100243980), (2, 50121990), (3, 33414660), (4, 25060995), (5, 20048796), (6, 16707330), (9, 11138220), (10, 10024398), (12, 8353665), (15, 6682932), (18, 5569110), (20, 5012199), (27, 3712740), (30, 3341466), (36, 2784555), (45, 2227644), (54, 1856370), (60, 1670733), (81, 1237580), (90, 1113822), (108, 928185), (135, 742548), (162, 618790), (180, 556911), (270, 371274), (324, 309395), (405, 247516), (540, 185637), (810, 123758), (1620, 61879)]