102649860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1171}}^1$

素因数の和:1673

約数の個数: 72

約数和(自身を含む): 312277056

約数和(自身を除く): 209627196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 487, 974, 1171, 1461, 1948, 2342, 2435, 2922, 3513, 4383, 4684, 4870, 5844, 5855, 7026, 7305, 8766, 9740, 10539, 11710, 14052, 14610, 17532, 17565, 21078, 21915, 23420, 29220, 35130, 42156, 43830, 52695, 70260, 87660, 105390, 210780, 570277, 1140554, 1710831, 2281108, 2851385, 3421662, 5132493, 5702770, 6843324, 8554155, 10264986, 11405540, 17108310, 20529972, 25662465, 34216620, 51324930, 102649860]

約数ペア:

[(1, 102649860), (2, 51324930), (3, 34216620), (4, 25662465), (5, 20529972), (6, 17108310), (9, 11405540), (10, 10264986), (12, 8554155), (15, 6843324), (18, 5702770), (20, 5132493), (30, 3421662), (36, 2851385), (45, 2281108), (60, 1710831), (90, 1140554), (180, 570277), (487, 210780), (974, 105390), (1171, 87660), (1461, 70260), (1948, 52695), (2342, 43830), (2435, 42156), (2922, 35130), (3513, 29220), (4383, 23420), (4684, 21915), (4870, 21078), (5844, 17565), (5855, 17532), (7026, 14610), (7305, 14052), (8766, 11710), (9740, 10539)]