129806950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{607}}^1$

素因数の和:686

約数の個数: 96

約数和(自身を含む): 303980544

約数和(自身を除く): 174173594

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 47, 50, 65, 70, 91, 94, 130, 175, 182, 235, 325, 329, 350, 455, 470, 607, 611, 650, 658, 910, 1175, 1214, 1222, 1645, 2275, 2350, 3035, 3055, 3290, 4249, 4277, 4550, 6070, 6110, 7891, 8225, 8498, 8554, 15175, 15275, 15782, 16450, 21245, 21385, 28529, 30350, 30550, 39455, 42490, 42770, 55237, 57058, 78910, 106225, 106925, 110474, 142645, 197275, 199703, 212450, 213850, 276185, 285290, 370877, 394550, 399406, 552370, 713225, 741754, 998515, 1380925, 1426450, 1854385, 1997030, 2596139, 2761850, 3708770, 4992575, 5192278, 9271925, 9985150, 12980695, 18543850, 25961390, 64903475, 129806950]

約数ペア:

[(1, 129806950), (2, 64903475), (5, 25961390), (7, 18543850), (10, 12980695), (13, 9985150), (14, 9271925), (25, 5192278), (26, 4992575), (35, 3708770), (47, 2761850), (50, 2596139), (65, 1997030), (70, 1854385), (91, 1426450), (94, 1380925), (130, 998515), (175, 741754), (182, 713225), (235, 552370), (325, 399406), (329, 394550), (350, 370877), (455, 285290), (470, 276185), (607, 213850), (611, 212450), (650, 199703), (658, 197275), (910, 142645), (1175, 110474), (1214, 106925), (1222, 106225), (1645, 78910), (2275, 57058), (2350, 55237), (3035, 42770), (3055, 42490), (3290, 39455), (4249, 30550), (4277, 30350), (4550, 28529), (6070, 21385), (6110, 21245), (7891, 16450), (8225, 15782), (8498, 15275), (8554, 15175)]