203910210

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{35963}}^1$

素因数の和:35989

約数の個数: 80

約数和(自身を含む): 626636736

約数和(自身を除く): 422726526

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 35963, 71926, 107889, 179815, 215778, 251741, 323667, 359630, 503482, 539445, 647334, 755223, 971001, 1078890, 1258705, 1510446, 1618335, 1942002, 2265669, 2517410, 2913003, 3236670, 3776115, 4531338, 4855005, 5826006, 6797007, 7552230, 9710010, 11328345, 13594014, 14565015, 20391021, 22656690, 29130030, 33985035, 40782042, 67970070, 101955105, 203910210]

約数ペア:

[(1, 203910210), (2, 101955105), (3, 67970070), (5, 40782042), (6, 33985035), (7, 29130030), (9, 22656690), (10, 20391021), (14, 14565015), (15, 13594014), (18, 11328345), (21, 9710010), (27, 7552230), (30, 6797007), (35, 5826006), (42, 4855005), (45, 4531338), (54, 3776115), (63, 3236670), (70, 2913003), (81, 2517410), (90, 2265669), (105, 1942002), (126, 1618335), (135, 1510446), (162, 1258705), (189, 1078890), (210, 971001), (270, 755223), (315, 647334), (378, 539445), (405, 503482), (567, 359630), (630, 323667), (810, 251741), (945, 215778), (1134, 179815), (1890, 107889), (2835, 71926), (5670, 35963)]