51489810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10037}}^1$

素因数の和:10072

約数の個数: 64

約数和(自身を含む): 144547200

約数和(自身を除く): 93057390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 10037, 20074, 30111, 50185, 60222, 90333, 100370, 150555, 180666, 190703, 270999, 301110, 381406, 451665, 541998, 572109, 903330, 953515, 1144218, 1354995, 1716327, 1907030, 2709990, 2860545, 3432654, 5148981, 5721090, 8581635, 10297962, 17163270, 25744905, 51489810]

約数ペア:

[(1, 51489810), (2, 25744905), (3, 17163270), (5, 10297962), (6, 8581635), (9, 5721090), (10, 5148981), (15, 3432654), (18, 2860545), (19, 2709990), (27, 1907030), (30, 1716327), (38, 1354995), (45, 1144218), (54, 953515), (57, 903330), (90, 572109), (95, 541998), (114, 451665), (135, 381406), (171, 301110), (190, 270999), (270, 190703), (285, 180666), (342, 150555), (513, 100370), (570, 90333), (855, 60222), (1026, 50185), (1710, 30111), (2565, 20074), (5130, 10037)]