87528300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{2099}}^1$

素因数の和:2255

約数の個数: 72

約数和(自身を含む): 255192000

約数和(自身を除く): 167663700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 139, 150, 278, 300, 417, 556, 695, 834, 1390, 1668, 2085, 2099, 2780, 3475, 4170, 4198, 6297, 6950, 8340, 8396, 10425, 10495, 12594, 13900, 20850, 20990, 25188, 31485, 41700, 41980, 52475, 62970, 104950, 125940, 157425, 209900, 291761, 314850, 583522, 629700, 875283, 1167044, 1458805, 1750566, 2917610, 3501132, 4376415, 5835220, 7294025, 8752830, 14588050, 17505660, 21882075, 29176100, 43764150, 87528300]

約数ペア:

[(1, 87528300), (2, 43764150), (3, 29176100), (4, 21882075), (5, 17505660), (6, 14588050), (10, 8752830), (12, 7294025), (15, 5835220), (20, 4376415), (25, 3501132), (30, 2917610), (50, 1750566), (60, 1458805), (75, 1167044), (100, 875283), (139, 629700), (150, 583522), (278, 314850), (300, 291761), (417, 209900), (556, 157425), (695, 125940), (834, 104950), (1390, 62970), (1668, 52475), (2085, 41980), (2099, 41700), (2780, 31485), (3475, 25188), (4170, 20990), (4198, 20850), (6297, 13900), (6950, 12594), (8340, 10495), (8396, 10425)]