25259640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{30071}}^1$

素因数の和:30092

約数の個数: 64

約数和(自身を含む): 86607360

約数和(自身を除く): 61347720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 30071, 60142, 90213, 120284, 150355, 180426, 210497, 240568, 300710, 360852, 420994, 451065, 601420, 631491, 721704, 841988, 902130, 1052485, 1202840, 1262982, 1683976, 1804260, 2104970, 2525964, 3157455, 3608520, 4209940, 5051928, 6314910, 8419880, 12629820, 25259640]

約数ペア:

[(1, 25259640), (2, 12629820), (3, 8419880), (4, 6314910), (5, 5051928), (6, 4209940), (7, 3608520), (8, 3157455), (10, 2525964), (12, 2104970), (14, 1804260), (15, 1683976), (20, 1262982), (21, 1202840), (24, 1052485), (28, 902130), (30, 841988), (35, 721704), (40, 631491), (42, 601420), (56, 451065), (60, 420994), (70, 360852), (84, 300710), (105, 240568), (120, 210497), (140, 180426), (168, 150355), (210, 120284), (280, 90213), (420, 60142), (840, 30071)]