144427400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{4273}}^1$

素因数の和:4315

約数の個数: 72

約数和(自身を含む): 363696030

約数和(自身を除く): 219268630

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 169, 200, 260, 325, 338, 520, 650, 676, 845, 1300, 1352, 1690, 2600, 3380, 4225, 4273, 6760, 8450, 8546, 16900, 17092, 21365, 33800, 34184, 42730, 55549, 85460, 106825, 111098, 170920, 213650, 222196, 277745, 427300, 444392, 555490, 722137, 854600, 1110980, 1388725, 1444274, 2221960, 2777450, 2888548, 3610685, 5554900, 5777096, 7221370, 11109800, 14442740, 18053425, 28885480, 36106850, 72213700, 144427400]

約数ペア:

[(1, 144427400), (2, 72213700), (4, 36106850), (5, 28885480), (8, 18053425), (10, 14442740), (13, 11109800), (20, 7221370), (25, 5777096), (26, 5554900), (40, 3610685), (50, 2888548), (52, 2777450), (65, 2221960), (100, 1444274), (104, 1388725), (130, 1110980), (169, 854600), (200, 722137), (260, 555490), (325, 444392), (338, 427300), (520, 277745), (650, 222196), (676, 213650), (845, 170920), (1300, 111098), (1352, 106825), (1690, 85460), (2600, 55549), (3380, 42730), (4225, 34184), (4273, 33800), (6760, 21365), (8450, 17092), (8546, 16900)]