87809150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12281}}^1$

素因数の和:12317

約数の個数: 48

約数和(自身を含む): 191893968

約数和(自身を除く): 104084818

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 12281, 24562, 61405, 122810, 135091, 159653, 270182, 307025, 319306, 614050, 675455, 798265, 1350910, 1596530, 1756183, 3377275, 3512366, 3991325, 6754550, 7982650, 8780915, 17561830, 43904575, 87809150]

約数ペア:

[(1, 87809150), (2, 43904575), (5, 17561830), (10, 8780915), (11, 7982650), (13, 6754550), (22, 3991325), (25, 3512366), (26, 3377275), (50, 1756183), (55, 1596530), (65, 1350910), (110, 798265), (130, 675455), (143, 614050), (275, 319306), (286, 307025), (325, 270182), (550, 159653), (650, 135091), (715, 122810), (1430, 61405), (3575, 24562), (7150, 12281)]