63140140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{743}}^1$

素因数の和:1366

約数の個数: 48

約数和(自身を含む): 151990272

約数和(自身を除く): 88850132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 607, 743, 1214, 1486, 2428, 2972, 3035, 3715, 4249, 5201, 6070, 7430, 8498, 10402, 12140, 14860, 16996, 20804, 21245, 26005, 42490, 52010, 84980, 104020, 451001, 902002, 1804004, 2255005, 3157007, 4510010, 6314014, 9020020, 12628028, 15785035, 31570070, 63140140]

約数ペア:

[(1, 63140140), (2, 31570070), (4, 15785035), (5, 12628028), (7, 9020020), (10, 6314014), (14, 4510010), (20, 3157007), (28, 2255005), (35, 1804004), (70, 902002), (140, 451001), (607, 104020), (743, 84980), (1214, 52010), (1486, 42490), (2428, 26005), (2972, 21245), (3035, 20804), (3715, 16996), (4249, 14860), (5201, 12140), (6070, 10402), (7430, 8498)]