100576880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{66169}}^1$

素因数の和:66201

約数の個数: 40

約数和(自身を含む): 246152400

約数和(自身を除く): 145575520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 66169, 132338, 264676, 330845, 529352, 661690, 1058704, 1257211, 1323380, 2514422, 2646760, 5028844, 5293520, 6286055, 10057688, 12572110, 20115376, 25144220, 50288440, 100576880]

約数ペア:

[(1, 100576880), (2, 50288440), (4, 25144220), (5, 20115376), (8, 12572110), (10, 10057688), (16, 6286055), (19, 5293520), (20, 5028844), (38, 2646760), (40, 2514422), (76, 1323380), (80, 1257211), (95, 1058704), (152, 661690), (190, 529352), (304, 330845), (380, 264676), (760, 132338), (1520, 66169)]