49770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1$

素因数の和:99

約数の個数: 48

約数和(自身を含む): 149760

約数和(自身を除く): 99990

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 79, 90, 105, 126, 158, 210, 237, 315, 395, 474, 553, 630, 711, 790, 1106, 1185, 1422, 1659, 2370, 2765, 3318, 3555, 4977, 5530, 7110, 8295, 9954, 16590, 24885, 49770]

約数ペア:

[(1, 49770), (2, 24885), (3, 16590), (5, 9954), (6, 8295), (7, 7110), (9, 5530), (10, 4977), (14, 3555), (15, 3318), (18, 2765), (21, 2370), (30, 1659), (35, 1422), (42, 1185), (45, 1106), (63, 790), (70, 711), (79, 630), (90, 553), (105, 474), (126, 395), (158, 315), (210, 237)]