25838200

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 64683360

約数和(自身を除く): 38845160

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 41, 46, 50, 82, 92, 100, 115, 137, 164, 184, 200, 205, 230, 274, 328, 410, 460, 548, 575, 685, 820, 920, 943, 1025, 1096, 1150, 1370, 1640, 1886, 2050, 2300, 2740, 3151, 3425, 3772, 4100, 4600, 4715, 5480, 5617, 6302, 6850, 7544, 8200, 9430, 11234, 12604, 13700, 15755, 18860, 22468, 23575, 25208, 27400, 28085, 31510, 37720, 44936, 47150, 56170, 63020, 78775, 94300, 112340, 126040, 129191, 140425, 157550, 188600, 224680, 258382, 280850, 315100, 516764, 561700, 630200, 645955, 1033528, 1123400, 1291910, 2583820, 3229775, 5167640, 6459550, 12919100, 25838200]

約数ペア:

[(1, 25838200), (2, 12919100), (4, 6459550), (5, 5167640), (8, 3229775), (10, 2583820), (20, 1291910), (23, 1123400), (25, 1033528), (40, 645955), (41, 630200), (46, 561700), (50, 516764), (82, 315100), (92, 280850), (100, 258382), (115, 224680), (137, 188600), (164, 157550), (184, 140425), (200, 129191), (205, 126040), (230, 112340), (274, 94300), (328, 78775), (410, 63020), (460, 56170), (548, 47150), (575, 44936), (685, 37720), (820, 31510), (920, 28085), (943, 27400), (1025, 25208), (1096, 23575), (1150, 22468), (1370, 18860), (1640, 15755), (1886, 13700), (2050, 12604), (2300, 11234), (2740, 9430), (3151, 8200), (3425, 7544), (3772, 6850), (4100, 6302), (4600, 5617), (4715, 5480)]