54988590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{661}}^1$

素因数の和:777

約数の個数: 64

約数和(自身を含む): 137272320

約数和(自身を除く): 82283730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 59, 94, 118, 141, 177, 235, 282, 295, 354, 470, 590, 661, 705, 885, 1322, 1410, 1770, 1983, 2773, 3305, 3966, 5546, 6610, 8319, 9915, 13865, 16638, 19830, 27730, 31067, 38999, 41595, 62134, 77998, 83190, 93201, 116997, 155335, 186402, 194995, 233994, 310670, 389990, 466005, 584985, 932010, 1169970, 1832953, 3665906, 5498859, 9164765, 10997718, 18329530, 27494295, 54988590]

約数ペア:

[(1, 54988590), (2, 27494295), (3, 18329530), (5, 10997718), (6, 9164765), (10, 5498859), (15, 3665906), (30, 1832953), (47, 1169970), (59, 932010), (94, 584985), (118, 466005), (141, 389990), (177, 310670), (235, 233994), (282, 194995), (295, 186402), (354, 155335), (470, 116997), (590, 93201), (661, 83190), (705, 77998), (885, 62134), (1322, 41595), (1410, 38999), (1770, 31067), (1983, 27730), (2773, 19830), (3305, 16638), (3966, 13865), (5546, 9915), (6610, 8319)]