61490310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{839}}^1$

素因数の和:1205

約数の個数: 64

約数和(自身を含む): 169344000

約数和(自身を除く): 107853690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 349, 698, 839, 1047, 1678, 1745, 2094, 2443, 2517, 3490, 4195, 4886, 5034, 5235, 5873, 7329, 8390, 10470, 11746, 12215, 12585, 14658, 17619, 24430, 25170, 29365, 35238, 36645, 58730, 73290, 88095, 176190, 292811, 585622, 878433, 1464055, 1756866, 2049677, 2928110, 4099354, 4392165, 6149031, 8784330, 10248385, 12298062, 20496770, 30745155, 61490310]

約数ペア:

[(1, 61490310), (2, 30745155), (3, 20496770), (5, 12298062), (6, 10248385), (7, 8784330), (10, 6149031), (14, 4392165), (15, 4099354), (21, 2928110), (30, 2049677), (35, 1756866), (42, 1464055), (70, 878433), (105, 585622), (210, 292811), (349, 176190), (698, 88095), (839, 73290), (1047, 58730), (1678, 36645), (1745, 35238), (2094, 29365), (2443, 25170), (2517, 24430), (3490, 17619), (4195, 14658), (4886, 12585), (5034, 12215), (5235, 11746), (5873, 10470), (7329, 8390)]