87731100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{10831}}^1$

素因数の和:10857

約数の個数: 90

約数和(自身を含む): 284415824

約数和(自身を除く): 196684724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 10831, 21662, 32493, 43324, 54155, 64986, 97479, 108310, 129972, 162465, 194958, 216620, 270775, 292437, 324930, 389916, 487395, 541550, 584874, 649860, 812325, 877311, 974790, 1083100, 1169748, 1462185, 1624650, 1754622, 1949580, 2436975, 2924370, 3249300, 3509244, 4386555, 4873950, 5848740, 7310925, 8773110, 9747900, 14621850, 17546220, 21932775, 29243700, 43865550, 87731100]

約数ペア:

[(1, 87731100), (2, 43865550), (3, 29243700), (4, 21932775), (5, 17546220), (6, 14621850), (9, 9747900), (10, 8773110), (12, 7310925), (15, 5848740), (18, 4873950), (20, 4386555), (25, 3509244), (27, 3249300), (30, 2924370), (36, 2436975), (45, 1949580), (50, 1754622), (54, 1624650), (60, 1462185), (75, 1169748), (81, 1083100), (90, 974790), (100, 877311), (108, 812325), (135, 649860), (150, 584874), (162, 541550), (180, 487395), (225, 389916), (270, 324930), (300, 292437), (324, 270775), (405, 216620), (450, 194958), (540, 162465), (675, 129972), (810, 108310), (900, 97479), (1350, 64986), (1620, 54155), (2025, 43324), (2700, 32493), (4050, 21662), (8100, 10831)]