87899850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{65111}}^1$

素因数の和:65132

約数の個数: 48

約数和(自身を含む): 242216640

約数和(自身を除く): 154316790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 65111, 130222, 195333, 325555, 390666, 585999, 651110, 976665, 1171998, 1627775, 1757997, 1953330, 2929995, 3255550, 3515994, 4883325, 5859990, 8789985, 9766650, 14649975, 17579970, 29299950, 43949925, 87899850]

約数ペア:

[(1, 87899850), (2, 43949925), (3, 29299950), (5, 17579970), (6, 14649975), (9, 9766650), (10, 8789985), (15, 5859990), (18, 4883325), (25, 3515994), (27, 3255550), (30, 2929995), (45, 1953330), (50, 1757997), (54, 1627775), (75, 1171998), (90, 976665), (135, 651110), (150, 585999), (225, 390666), (270, 325555), (450, 195333), (675, 130222), (1350, 65111)]