87189550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10831}}^1$

素因数の和:10873

約数の個数: 48

約数和(自身を含む): 193416192

約数和(自身を除く): 106226642

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 161, 175, 230, 322, 350, 575, 805, 1150, 1610, 4025, 8050, 10831, 21662, 54155, 75817, 108310, 151634, 249113, 270775, 379085, 498226, 541550, 758170, 1245565, 1743791, 1895425, 2491130, 3487582, 3790850, 6227825, 8718955, 12455650, 17437910, 43594775, 87189550]

約数ペア:

[(1, 87189550), (2, 43594775), (5, 17437910), (7, 12455650), (10, 8718955), (14, 6227825), (23, 3790850), (25, 3487582), (35, 2491130), (46, 1895425), (50, 1743791), (70, 1245565), (115, 758170), (161, 541550), (175, 498226), (230, 379085), (322, 270775), (350, 249113), (575, 151634), (805, 108310), (1150, 75817), (1610, 54155), (4025, 21662), (8050, 10831)]