12171250

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:149

約数の個数: 80

約数和(自身を含む): 28340928

約数和(自身を除く): 16169678

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 107, 125, 130, 175, 182, 214, 250, 325, 350, 455, 535, 625, 650, 749, 875, 910, 1070, 1250, 1391, 1498, 1625, 1750, 2275, 2675, 2782, 3250, 3745, 4375, 4550, 5350, 6955, 7490, 8125, 8750, 9737, 11375, 13375, 13910, 16250, 18725, 19474, 22750, 26750, 34775, 37450, 48685, 56875, 66875, 69550, 93625, 97370, 113750, 133750, 173875, 187250, 243425, 347750, 468125, 486850, 869375, 936250, 1217125, 1738750, 2434250, 6085625, 12171250]

約数ペア:

[(1, 12171250), (2, 6085625), (5, 2434250), (7, 1738750), (10, 1217125), (13, 936250), (14, 869375), (25, 486850), (26, 468125), (35, 347750), (50, 243425), (65, 187250), (70, 173875), (91, 133750), (107, 113750), (125, 97370), (130, 93625), (175, 69550), (182, 66875), (214, 56875), (250, 48685), (325, 37450), (350, 34775), (455, 26750), (535, 22750), (625, 19474), (650, 18725), (749, 16250), (875, 13910), (910, 13375), (1070, 11375), (1250, 9737), (1391, 8750), (1498, 8125), (1625, 7490), (1750, 6955), (2275, 5350), (2675, 4550), (2782, 4375), (3250, 3745)]