27431326520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{59473}}^1$

素因数の和:60384

約数の個数: 64

約数和(自身を含む): 66544269120

約数和(自身を除く): 39112942600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 887, 1774, 3548, 4435, 7096, 8870, 11531, 17740, 23062, 35480, 46124, 57655, 59473, 92248, 115310, 118946, 230620, 237892, 297365, 461240, 475784, 594730, 773149, 1189460, 1546298, 2378920, 3092596, 3865745, 6185192, 7731490, 15462980, 30925960, 52752551, 105505102, 211010204, 263762755, 422020408, 527525510, 685783163, 1055051020, 1371566326, 2110102040, 2743132652, 3428915815, 5486265304, 6857831630, 13715663260, 27431326520]

約数ペア:

[(1, 27431326520), (2, 13715663260), (4, 6857831630), (5, 5486265304), (8, 3428915815), (10, 2743132652), (13, 2110102040), (20, 1371566326), (26, 1055051020), (40, 685783163), (52, 527525510), (65, 422020408), (104, 263762755), (130, 211010204), (260, 105505102), (520, 52752551), (887, 30925960), (1774, 15462980), (3548, 7731490), (4435, 6185192), (7096, 3865745), (8870, 3092596), (11531, 2378920), (17740, 1546298), (23062, 1189460), (35480, 773149), (46124, 594730), (57655, 475784), (59473, 461240), (92248, 297365), (115310, 237892), (118946, 230620)]