1400174650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{47}}^2\times {\mathrm{1811}}^1$

素因数の和:1924

約数の個数: 72

約数和(自身を含む): 3042724896

約数和(自身を除く): 1642550246

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 50, 70, 94, 175, 235, 329, 350, 470, 658, 1175, 1645, 1811, 2209, 2350, 3290, 3622, 4418, 8225, 9055, 11045, 12677, 15463, 16450, 18110, 22090, 25354, 30926, 45275, 55225, 63385, 77315, 85117, 90550, 110450, 126770, 154630, 170234, 316925, 386575, 425585, 595819, 633850, 773150, 851170, 1191638, 2127925, 2979095, 4000499, 4255850, 5958190, 8000998, 14895475, 20002495, 28003493, 29790950, 40004990, 56006986, 100012475, 140017465, 200024950, 280034930, 700087325, 1400174650]

約数ペア:

[(1, 1400174650), (2, 700087325), (5, 280034930), (7, 200024950), (10, 140017465), (14, 100012475), (25, 56006986), (35, 40004990), (47, 29790950), (50, 28003493), (70, 20002495), (94, 14895475), (175, 8000998), (235, 5958190), (329, 4255850), (350, 4000499), (470, 2979095), (658, 2127925), (1175, 1191638), (1645, 851170), (1811, 773150), (2209, 633850), (2350, 595819), (3290, 425585), (3622, 386575), (4418, 316925), (8225, 170234), (9055, 154630), (11045, 126770), (12677, 110450), (15463, 90550), (16450, 85117), (18110, 77315), (22090, 63385), (25354, 55225), (30926, 45275)]