48964100

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 111138720

約数和(自身を除く): 62174620

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 59, 86, 100, 118, 172, 193, 215, 236, 295, 386, 430, 590, 772, 860, 965, 1075, 1180, 1475, 1930, 2150, 2537, 2950, 3860, 4300, 4825, 5074, 5900, 8299, 9650, 10148, 11387, 12685, 16598, 19300, 22774, 25370, 33196, 41495, 45548, 50740, 56935, 63425, 82990, 113870, 126850, 165980, 207475, 227740, 253700, 284675, 414950, 489641, 569350, 829900, 979282, 1138700, 1958564, 2448205, 4896410, 9792820, 12241025, 24482050, 48964100]

約数ペア:

[(1, 48964100), (2, 24482050), (4, 12241025), (5, 9792820), (10, 4896410), (20, 2448205), (25, 1958564), (43, 1138700), (50, 979282), (59, 829900), (86, 569350), (100, 489641), (118, 414950), (172, 284675), (193, 253700), (215, 227740), (236, 207475), (295, 165980), (386, 126850), (430, 113870), (590, 82990), (772, 63425), (860, 56935), (965, 50740), (1075, 45548), (1180, 41495), (1475, 33196), (1930, 25370), (2150, 22774), (2537, 19300), (2950, 16598), (3860, 12685), (4300, 11387), (4825, 10148), (5074, 9650), (5900, 8299)]