20290717950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{283}}^1\times {\mathrm{477991}}^1$

素因数の和:478289

約数の個数: 48

約数和(自身を含む): 50498898816

約数和(自身を除く): 30208180866

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 283, 566, 849, 1415, 1698, 2830, 4245, 7075, 8490, 14150, 21225, 42450, 477991, 955982, 1433973, 2389955, 2867946, 4779910, 7169865, 11949775, 14339730, 23899550, 35849325, 71698650, 135271453, 270542906, 405814359, 676357265, 811628718, 1352714530, 2029071795, 3381786325, 4058143590, 6763572650, 10145358975, 20290717950]

約数ペア:

[(1, 20290717950), (2, 10145358975), (3, 6763572650), (5, 4058143590), (6, 3381786325), (10, 2029071795), (15, 1352714530), (25, 811628718), (30, 676357265), (50, 405814359), (75, 270542906), (150, 135271453), (283, 71698650), (566, 35849325), (849, 23899550), (1415, 14339730), (1698, 11949775), (2830, 7169865), (4245, 4779910), (7075, 2867946), (8490, 2389955), (14150, 1433973), (21225, 955982), (42450, 477991)]