156963007100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1033}}^1\times {\mathrm{79973}}^1$

素因数の和:81039

約数の個数: 72

約数和(自身を含む): 358888123440

約数和(自身を除く): 201925116340

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1033, 1900, 2066, 4132, 5165, 10330, 19627, 20660, 25825, 39254, 51650, 78508, 79973, 98135, 103300, 159946, 196270, 319892, 392540, 399865, 490675, 799730, 981350, 1519487, 1599460, 1962700, 1999325, 3038974, 3998650, 6077948, 7597435, 7997300, 15194870, 30389740, 37987175, 75974350, 82612109, 151948700, 165224218, 330448436, 413060545, 826121090, 1569630071, 1652242180, 2065302725, 3139260142, 4130605450, 6278520284, 7848150355, 8261210900, 15696300710, 31392601420, 39240751775, 78481503550, 156963007100]

約数ペア:

[(1, 156963007100), (2, 78481503550), (4, 39240751775), (5, 31392601420), (10, 15696300710), (19, 8261210900), (20, 7848150355), (25, 6278520284), (38, 4130605450), (50, 3139260142), (76, 2065302725), (95, 1652242180), (100, 1569630071), (190, 826121090), (380, 413060545), (475, 330448436), (950, 165224218), (1033, 151948700), (1900, 82612109), (2066, 75974350), (4132, 37987175), (5165, 30389740), (10330, 15194870), (19627, 7997300), (20660, 7597435), (25825, 6077948), (39254, 3998650), (51650, 3038974), (78508, 1999325), (79973, 1962700), (98135, 1599460), (103300, 1519487), (159946, 981350), (196270, 799730), (319892, 490675), (392540, 399865)]