81074850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{9161}}^1$

素因数の和:9235

約数の個数: 48

約数和(自身を含む): 204495840

約数和(自身を除く): 123420990

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 59, 75, 118, 150, 177, 295, 354, 590, 885, 1475, 1770, 2950, 4425, 8850, 9161, 18322, 27483, 45805, 54966, 91610, 137415, 229025, 274830, 458050, 540499, 687075, 1080998, 1374150, 1621497, 2702495, 3242994, 5404990, 8107485, 13512475, 16214970, 27024950, 40537425, 81074850]

約数ペア:

[(1, 81074850), (2, 40537425), (3, 27024950), (5, 16214970), (6, 13512475), (10, 8107485), (15, 5404990), (25, 3242994), (30, 2702495), (50, 1621497), (59, 1374150), (75, 1080998), (118, 687075), (150, 540499), (177, 458050), (295, 274830), (354, 229025), (590, 137415), (885, 91610), (1475, 54966), (1770, 45805), (2950, 27483), (4425, 18322), (8850, 9161)]