65450070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{103889}}^1$

素因数の和:103909

約数の個数: 48

約数和(自身を含む): 194482080

約数和(自身を除く): 129032010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 103889, 207778, 311667, 519445, 623334, 727223, 935001, 1038890, 1454446, 1558335, 1870002, 2181669, 3116670, 3636115, 4363338, 4675005, 6545007, 7272230, 9350010, 10908345, 13090014, 21816690, 32725035, 65450070]

約数ペア:

[(1, 65450070), (2, 32725035), (3, 21816690), (5, 13090014), (6, 10908345), (7, 9350010), (9, 7272230), (10, 6545007), (14, 4675005), (15, 4363338), (18, 3636115), (21, 3116670), (30, 2181669), (35, 1870002), (42, 1558335), (45, 1454446), (63, 1038890), (70, 935001), (90, 727223), (105, 623334), (126, 519445), (210, 311667), (315, 207778), (630, 103889)]