71449020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{132313}}^1$

素因数の和:132331

約数の個数: 48

約数和(自身を含む): 222287520

約数和(自身を除く): 150838500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 132313, 264626, 396939, 529252, 661565, 793878, 1190817, 1323130, 1587756, 1984695, 2381634, 2646260, 3572451, 3969390, 4763268, 5954085, 7144902, 7938780, 11908170, 14289804, 17862255, 23816340, 35724510, 71449020]

約数ペア:

[(1, 71449020), (2, 35724510), (3, 23816340), (4, 17862255), (5, 14289804), (6, 11908170), (9, 7938780), (10, 7144902), (12, 5954085), (15, 4763268), (18, 3969390), (20, 3572451), (27, 2646260), (30, 2381634), (36, 1984695), (45, 1587756), (54, 1323130), (60, 1190817), (90, 793878), (108, 661565), (135, 529252), (180, 396939), (270, 264626), (540, 132313)]