48539820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{115571}}^1$

素因数の和:115590

約数の個数: 48

約数和(自身を含む): 155328768

約数和(自身を除く): 106788948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 115571, 231142, 346713, 462284, 577855, 693426, 808997, 1155710, 1386852, 1617994, 1733565, 2311420, 2426991, 3235988, 3467130, 4044985, 4853982, 6934260, 8089970, 9707964, 12134955, 16179940, 24269910, 48539820]

約数ペア:

[(1, 48539820), (2, 24269910), (3, 16179940), (4, 12134955), (5, 9707964), (6, 8089970), (7, 6934260), (10, 4853982), (12, 4044985), (14, 3467130), (15, 3235988), (20, 2426991), (21, 2311420), (28, 1733565), (30, 1617994), (35, 1386852), (42, 1155710), (60, 808997), (70, 693426), (84, 577855), (105, 462284), (140, 346713), (210, 231142), (420, 115571)]