85535940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{203657}}^1$

素因数の和:203676

約数の個数: 48

約数和(自身を含む): 273716352

約数和(自身を除く): 188180412

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, 203657, 407314, 610971, 814628, 1018285, 1221942, 1425599, 2036570, 2443884, 2851198, 3054855, 4073140, 4276797, 5702396, 6109710, 7127995, 8553594, 12219420, 14255990, 17107188, 21383985, 28511980, 42767970, 85535940]

約数ペア:

[(1, 85535940), (2, 42767970), (3, 28511980), (4, 21383985), (5, 17107188), (6, 14255990), (7, 12219420), (10, 8553594), (12, 7127995), (14, 6109710), (15, 5702396), (20, 4276797), (21, 4073140), (28, 3054855), (30, 2851198), (35, 2443884), (42, 2036570), (60, 1425599), (70, 1221942), (84, 1018285), (105, 814628), (140, 610971), (210, 407314), (420, 203657)]