74793780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{337}}^1$

素因数の和:495

約数の個数: 120

約数和(自身を含む): 237044808

約数和(自身を除く): 162251028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 137, 162, 180, 270, 274, 324, 337, 405, 411, 540, 548, 674, 685, 810, 822, 1011, 1233, 1348, 1370, 1620, 1644, 1685, 2022, 2055, 2466, 2740, 3033, 3370, 3699, 4044, 4110, 4932, 5055, 6066, 6165, 6740, 7398, 8220, 9099, 10110, 11097, 12132, 12330, 14796, 15165, 18198, 18495, 20220, 22194, 24660, 27297, 30330, 36396, 36990, 44388, 45495, 46169, 54594, 55485, 60660, 73980, 90990, 92338, 109188, 110970, 136485, 138507, 181980, 184676, 221940, 230845, 272970, 277014, 415521, 461690, 545940, 554028, 692535, 831042, 923380, 1246563, 1385070, 1662084, 2077605, 2493126, 2770140, 3739689, 4155210, 4986252, 6232815, 7479378, 8310420, 12465630, 14958756, 18698445, 24931260, 37396890, 74793780]

約数ペア:

[(1, 74793780), (2, 37396890), (3, 24931260), (4, 18698445), (5, 14958756), (6, 12465630), (9, 8310420), (10, 7479378), (12, 6232815), (15, 4986252), (18, 4155210), (20, 3739689), (27, 2770140), (30, 2493126), (36, 2077605), (45, 1662084), (54, 1385070), (60, 1246563), (81, 923380), (90, 831042), (108, 692535), (135, 554028), (137, 545940), (162, 461690), (180, 415521), (270, 277014), (274, 272970), (324, 230845), (337, 221940), (405, 184676), (411, 181980), (540, 138507), (548, 136485), (674, 110970), (685, 109188), (810, 92338), (822, 90990), (1011, 73980), (1233, 60660), (1348, 55485), (1370, 54594), (1620, 46169), (1644, 45495), (1685, 44388), (2022, 36990), (2055, 36396), (2466, 30330), (2740, 27297), (3033, 24660), (3370, 22194), (3699, 20220), (4044, 18495), (4110, 18198), (4932, 15165), (5055, 14796), (6066, 12330), (6165, 12132), (6740, 11097), (7398, 10110), (8220, 9099)]