87963950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{433}}^1$

素因数の和:701

約数の個数: 48

約数和(自身を含む): 174363840

約数和(自身を除く): 86399890

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 239, 425, 433, 478, 850, 866, 1195, 2165, 2390, 4063, 4330, 5975, 7361, 8126, 10825, 11950, 14722, 20315, 21650, 36805, 40630, 73610, 101575, 103487, 184025, 203150, 206974, 368050, 517435, 1034870, 1759279, 2587175, 3518558, 5174350, 8796395, 17592790, 43981975, 87963950]

約数ペア:

[(1, 87963950), (2, 43981975), (5, 17592790), (10, 8796395), (17, 5174350), (25, 3518558), (34, 2587175), (50, 1759279), (85, 1034870), (170, 517435), (239, 368050), (425, 206974), (433, 203150), (478, 184025), (850, 103487), (866, 101575), (1195, 73610), (2165, 40630), (2390, 36805), (4063, 21650), (4330, 20315), (5975, 14722), (7361, 11950), (8126, 10825)]