130492750

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:526

約数の個数: 64

約数和(自身を含む): 259459200

約数和(自身を除く): 128966450

約数列:

[1, 2, 5, 10, 25, 29, 41, 50, 58, 82, 125, 145, 205, 250, 290, 410, 439, 725, 878, 1025, 1189, 1450, 2050, 2195, 2378, 3625, 4390, 5125, 5945, 7250, 10250, 10975, 11890, 12731, 17999, 21950, 25462, 29725, 35998, 54875, 59450, 63655, 89995, 109750, 127310, 148625, 179990, 297250, 318275, 449975, 521971, 636550, 899950, 1043942, 1591375, 2249875, 2609855, 3182750, 4499750, 5219710, 13049275, 26098550, 65246375, 130492750]

約数ペア:

[(1, 130492750), (2, 65246375), (5, 26098550), (10, 13049275), (25, 5219710), (29, 4499750), (41, 3182750), (50, 2609855), (58, 2249875), (82, 1591375), (125, 1043942), (145, 899950), (205, 636550), (250, 521971), (290, 449975), (410, 318275), (439, 297250), (725, 179990), (878, 148625), (1025, 127310), (1189, 109750), (1450, 89995), (2050, 63655), (2195, 59450), (2378, 54875), (3625, 35998), (4390, 29725), (5125, 25462), (5945, 21950), (7250, 17999), (10250, 12731), (10975, 11890)]